[Pw_forum] pw 5.1.1 odd results in vc-relax
Giuseppe Mattioli
giuseppe.mattioli at ism.cnr.it
Mon Feb 9 15:18:36 CET 2015
Dear Carlo
> vdw_corr = 'xdm'
> xdm_a1 = 0.0000
> xdm_a2 = 4.1503
Yes, it should be correct.
> I tried to add the spinorbit correction:
>
> noncolin = .true.
> lspinorb = .true.
>
> but the code exit with
> Error in routine energy_xdm (1):
> nspin > 2 not implemented
It seems that you cannot use xdm together with SOC. I would keep xdm in your case.
> nervi at chpc111 $ awk '/unit-cell/' ULOKUB_ecut50
Is it 50/400 Ry? Is it a converged value?
Best Wishes
Giuseppe
On Monday, February 09, 2015 12:47:20 PM Carlo Nervi wrote:
> Dear Giuseppe,
> thank you very much for your suggestion.
> My main concerns were about different results obtained on the same system,
> which puzzles me.
> Apparently my pw.x code is okay, since also the old one (4.3.2) gave
> similar strange results.
> I used pbesol, therefore I guess (if I understood correctly) I should use
> this input:
>
> vdw_corr = 'xdm'
> xdm_a1 = 0.0000
> xdm_a2 = 4.1503
>
> (from here: http://gatsby.ucmerced.edu/wiki/XDM)
>
> I tried to add the spinorbit correction:
>
> noncolin = .true.
> lspinorb = .true.
>
> but the code exit with
> Error in routine energy_xdm (1):
> nspin > 2 not implemented
>
> So I run without noncolin and lspinorb. I got a much smaller cell:
>
> nervi at chpc111 $ awk '/unit-cell/' ULOKUB_ecut50_opt.out
> unit-cell volume = 1834.6689 (a.u.)^3
> new unit-cell volume = 1910.72951 a.u.^3 ( 283.14090 Ang^3 )
> new unit-cell volume = 1867.80516 a.u.^3 ( 276.78016 Ang^3 )
> new unit-cell volume = 1912.87224 a.u.^3 ( 283.45842 Ang^3 )
> new unit-cell volume = 1905.31656 a.u.^3 ( 282.33878 Ang^3 )
> new unit-cell volume = 1886.36736 a.u.^3 ( 279.53080 Ang^3 )
> new unit-cell volume = 1880.73733 a.u.^3 ( 278.69651 Ang^3 )
> new unit-cell volume = 1870.99986 a.u.^3 ( 277.25357 Ang^3 )
> new unit-cell volume = 1854.95166 a.u.^3 ( 274.87547 Ang^3 )
> new unit-cell volume = 1829.04915 a.u.^3 ( 271.03712 Ang^3 )
> new unit-cell volume = 1787.37430 a.u.^3 ( 264.86154 Ang^3 )
> new unit-cell volume = 1774.46108 a.u.^3 ( 262.94800 Ang^3 )
> new unit-cell volume = 1757.48022 a.u.^3 ( 260.43170 Ang^3 )
> new unit-cell volume = 1753.91380 a.u.^3 ( 259.90321 Ang^3 )
> new unit-cell volume = 1749.78707 a.u.^3 ( 259.29169 Ang^3 )
> new unit-cell volume = 1743.65835 a.u.^3 ( 258.38351 Ang^3 )
> new unit-cell volume = 1737.62588 a.u.^3 ( 257.48959 Ang^3 )
> new unit-cell volume = 1731.23334 a.u.^3 ( 256.54231 Ang^3 )
> new unit-cell volume = 1721.50143 a.u.^3 ( 255.10019 Ang^3 )
> new unit-cell volume = 1707.28097 a.u.^3 ( 252.99293 Ang^3 )
> new unit-cell volume = 1687.33224 a.u.^3 ( 250.03684 Ang^3 )
> new unit-cell volume = 1686.78734 a.u.^3 ( 249.95609 Ang^3 )
> new unit-cell volume = 1689.29156 a.u.^3 ( 250.32718 Ang^3 )
> new unit-cell volume = 1687.08639 a.u.^3 ( 250.00041 Ang^3 )
> new unit-cell volume = 1685.38842 a.u.^3 ( 249.74879 Ang^3 )
> new unit-cell volume = 1685.38842 a.u.^3 ( 249.74879 Ang^3 )
> unit-cell volume = 1685.3884 (a.u.)^3
>
> I'm still playing trying to understand the system and its realibility.
> Thanks,
> Carlo
>
> 2015-02-09 10:59 GMT+01:00 Giuseppe Mattioli <giuseppe.mattioli at ism.cnr.it>:
> > Dear Carlo
> > Your *very exotic* crystal structure is going to be challenging for every
> > code for several reasons. I suppose that, for example, you will never obtain
> > decent lattice parameters without using a (good) contribution to
> > dispersion forces. As you are using PAW PPs, I suggest to try the new XDM
> > method. I
> > can report excellent results for (metal-)organic crystals. You must supply
> > to the code the appropriate parameters, which in the case of PBE are
> >
> > vdw_corr='xdm',
> > xdm_a1=0.3275, xdm_a2=2.7673,
> >
> > It should probably not affect the structural properties very much, but you
> > may try to check if the Iodine atoms benefit of some spin-orbit coupling
> > treatment.
> >
> > The cell is small, and even if your bands should be not far from flat, you
> > may experience some strong interaction between localized states at gamma.
> > You can try to use a shifted k-points mesh (e.g., 2, 2, 2, 1, 1, 1) in scf
> > calculations, and to reintroduce gamma in nscf ones if you need a DOS plot.
> >
> > HTH
> > Giuseppe
> >
> > On Sunday, February 08, 2015 12:10:25 AM Carlo Nervi wrote:
> > > Good point. I tried also with Castep 7.0 (same pbesol but onthe fly
> >
> > pseudo)
> >
> > > and it cannot reach convergence. Just increase and eat RAM without
> >
> > reaching
> >
> > > any convergence.
> > > Anyway, I run also the same two inputs also on the 4.3.2 version and the
> > > results are almost the same. Below I report them for comparison.
> > > I'm confused....
> > >
> > > pw.x 5.1.1: ecut60_kp222_opt.out
> > >
> > > pw.x 4.3.2: ecut60_kp222_opt_pw432.out
> > >
> > > [ 1] unit-cell volume = 1834.6689 (a.u.)^3
> > >
> > > [ 1] = 1834.6689 (a.u.)^3
> > >
> > > [ 2] new unit-cell volume = 1916.92975 a.u.^3 ( 284.05968 Ang^3 ) [
> > > 2] 1916.89038 a.u.^3 ( 284.05384 Ang^3 )
> > > [ 3] new unit-cell volume = 1870.67155 a.u.^3 ( 277.20492 Ang^3 ) [
> > > 3] 1870.65414 a.u.^3 ( 277.20234 Ang^3 )
> > > [ 4] new unit-cell volume = 1921.05067 a.u.^3 ( 284.67033 Ang^3 ) [
> > > 4] 1921.02565 a.u.^3 ( 284.66663 Ang^3 )
> > > [ 5] new unit-cell volume = 1916.96334 a.u.^3 ( 284.06466 Ang^3 ) [
> > > 5] 1916.80696 a.u.^3 ( 284.04148 Ang^3 )
> > > [ 6] new unit-cell volume = 1901.29925 a.u.^3 ( 281.74348 Ang^3 ) [
> > > 6] 1900.95704 a.u.^3 ( 281.69277 Ang^3 )
> > > [ 7] new unit-cell volume = 1901.18545 a.u.^3 ( 281.72661 Ang^3 ) [
> > > 7] 1901.00790 a.u.^3 ( 281.70030 Ang^3 )
> > > [ 8] new unit-cell volume = 1900.12506 a.u.^3 ( 281.56948 Ang^3 ) [
> > > 8] 1899.99088 a.u.^3 ( 281.54960 Ang^3 )
> > > [ 9] new unit-cell volume = 1896.90561 a.u.^3 ( 281.09241 Ang^3 ) [
> > > 9] 1896.77471 a.u.^3 ( 281.07301 Ang^3 )
> > > [10] new unit-cell volume = 1890.33791 a.u.^3 ( 280.11917 Ang^3 )
> > > [10] 1890.25923 a.u.^3 ( 280.10751 Ang^3 )
> > > [11] new unit-cell volume = 1881.89664 a.u.^3 ( 278.86831 Ang^3 )
> > > [11] 1882.03626 a.u.^3 ( 278.88900 Ang^3 )
> > > [12] new unit-cell volume = 1873.99541 a.u.^3 ( 277.69747 Ang^3 )
> > > [12] 1873.51712 a.u.^3 ( 277.62659 Ang^3 )
> > > [13] new unit-cell volume = 1865.86498 a.u.^3 ( 276.49266 Ang^3 )
> > > [13] 1866.51615 a.u.^3 ( 276.58915 Ang^3 )
> > > [14] new unit-cell volume = 1864.19811 a.u.^3 ( 276.24566 Ang^3 )
> > > [14] 1863.95891 a.u.^3 ( 276.21021 Ang^3 )
> > > [15] new unit-cell volume = 1864.57674 a.u.^3 ( 276.30176 Ang^3 )
> > > [15] 1864.53369 a.u.^3 ( 276.29538 Ang^3 )
> > > [16] new unit-cell volume = 1865.55777 a.u.^3 ( 276.44714 Ang^3 )
> > > [16] 1865.49744 a.u.^3 ( 276.43820 Ang^3 )
> > > [17] new unit-cell volume = 1866.79207 a.u.^3 ( 276.63004 Ang^3 )
> > > [17] 1866.65432 a.u.^3 ( 276.60963 Ang^3 )
> > > [18] new unit-cell volume = 1869.30622 a.u.^3 ( 277.00260 Ang^3 )
> > > [18] 1869.10349 a.u.^3 ( 276.97256 Ang^3 )
> > > [19] new unit-cell volume = 1873.20777 a.u.^3 ( 277.58075 Ang^3 )
> > > [19] 1872.78516 a.u.^3 ( 277.51813 Ang^3 )
> > > [20] new unit-cell volume = 1879.19014 a.u.^3 ( 278.46724 Ang^3 )
> > > [20] 1878.36245 a.u.^3 ( 278.34459 Ang^3 )
> > > [21] new unit-cell volume = 1884.66187 a.u.^3 ( 279.27807 Ang^3 )
> > > [21] 1883.96194 a.u.^3 ( 279.17435 Ang^3 )
> > > [22] new unit-cell volume = 1891.20864 a.u.^3 ( 280.24820 Ang^3 )
> > > [22] 1889.86635 a.u.^3 ( 280.04930 Ang^3 )
> > > [23] new unit-cell volume = 1901.10293 a.u.^3 ( 281.71439 Ang^3 )
> > > [23] 1898.71267 a.u.^3 ( 281.36018 Ang^3 )
> > > [24] new unit-cell volume = 1914.72645 a.u.^3 ( 283.73318 Ang^3 )
> > > [24] 1912.22947 a.u.^3 ( 283.36317 Ang^3 )
> > > [25] new unit-cell volume = 1930.25095 a.u.^3 ( 286.03368 Ang^3 )
> > > [25] 1924.28177 a.u.^3 ( 285.14914 Ang^3 )
> > > [26] new unit-cell volume = 1937.73275 a.u.^3 ( 287.14236 Ang^3 )
> > > [26] 1937.63927 a.u.^3 ( 287.12851 Ang^3 )
> > > [27] new unit-cell volume = 1941.73622 a.u.^3 ( 287.73562 Ang^3 )
> > > [27] 1941.66666 a.u.^3 ( 287.72531 Ang^3 )
> > > [28] new unit-cell volume = 1944.88562 a.u.^3 ( 288.20231 Ang^3 )
> > > [28] 1943.48926 a.u.^3 ( 287.99539 Ang^3 )
> > > [29] new unit-cell volume = 1949.01818 a.u.^3 ( 288.81469 Ang^3 )
> > > [29] 1945.65177 a.u.^3 ( 288.31584 Ang^3 )
> > > [30] new unit-cell volume = 1953.99704 a.u.^3 ( 289.55248 Ang^3 )
> > > [30] 1950.94524 a.u.^3 ( 289.10025 Ang^3 )
> > > [31] new unit-cell volume = 1962.17319 a.u.^3 ( 290.76406 Ang^3 )
> > > [31] 1958.81209 a.u.^3 ( 290.26600 Ang^3 )
> > > [32] new unit-cell volume = 1974.45089 a.u.^3 ( 292.58343 Ang^3 )
> > > [32] 1970.67480 a.u.^3 ( 292.02387 Ang^3 )
> > > [33] new unit-cell volume = 1992.92859 a.u.^3 ( 295.32154 Ang^3 )
> > > [33] 1988.56058 a.u.^3 ( 294.67427 Ang^3 )
> > > [34] new unit-cell volume = 2020.13868 a.u.^3 ( 299.35366 Ang^3 )
> > > [34] 2015.10118 a.u.^3 ( 298.60718 Ang^3 )
> > > [35] new unit-cell volume = 2032.08995 a.u.^3 ( 301.12466 Ang^3 )
> > > [35] 2026.74222 a.u.^3 ( 300.33221 Ang^3 )
> > > [36] new unit-cell volume = 2049.78113 a.u.^3 ( 303.74622 Ang^3 )
> > > [36] 2043.98629 a.u.^3 ( 302.88751 Ang^3 )
> > > [37] new unit-cell volume = 2076.66366 a.u.^3 ( 307.72980 Ang^3 )
> > > [37] 2069.87449 a.u.^3 ( 306.72375 Ang^3 )
> > > [38] new unit-cell volume = 2100.27547 a.u.^3 ( 311.22871 Ang^3 )
> > > [38] 2108.37862 a.u.^3 ( 312.42947 Ang^3 )
> > > [39] new unit-cell volume = 2098.38435 a.u.^3 ( 310.94848 Ang^3 )
> > > [39] 2103.73265 a.u.^3 ( 311.74101 Ang^3 )
> > > [40] new unit-cell volume = 2096.76071 a.u.^3 ( 310.70788 Ang^3 )
> > > [40] 2103.09452 a.u.^3 ( 311.64645 Ang^3 )
> > > [41] new unit-cell volume = 2093.53470 a.u.^3 ( 310.22983 Ang^3 )
> > > [41] 2105.36802 a.u.^3 ( 311.98335 Ang^3 )
> > > [42] new unit-cell volume = 2090.92157 a.u.^3 ( 309.84261 Ang^3 )
> > > [42] 2109.06268 a.u.^3 ( 312.53084 Ang^3 )
> > > [43] new unit-cell volume = 2088.04282 a.u.^3 ( 309.41602 Ang^3 )
> > > [43] 2114.58893 a.u.^3 ( 313.34975 Ang^3 )
> > > [44] new unit-cell volume = 2087.37088 a.u.^3 ( 309.31645 Ang^3 )
> > > [44] 2123.60310 a.u.^3 ( 314.68551 Ang^3 )
> > > [45] new unit-cell volume = 2089.06128 a.u.^3 ( 309.56694 Ang^3 )
> > > [45] 2137.26799 a.u.^3 ( 316.71044 Ang^3 )
> > > [46] new unit-cell volume = 2092.69424 a.u.^3 ( 310.10529 Ang^3 )
> > > [46] 2132.82626 a.u.^3 ( 316.05224 Ang^3 )
> > > [47] new unit-cell volume = 2098.38075 a.u.^3 ( 310.94794 Ang^3 )
> > > [47] 2127.74869 a.u.^3 ( 315.29982 Ang^3 )
> > > [48] new unit-cell volume = 2104.49475 a.u.^3 ( 311.85394 Ang^3 )
> > > [48] 2124.00032 a.u.^3 ( 314.74437 Ang^3 )
> > > [49] new unit-cell volume = 2100.70529 a.u.^3 ( 311.29240 Ang^3 )
> > > [49] 2117.12346 a.u.^3 ( 313.72532 Ang^3 )
> > > [50] new unit-cell volume = 2083.40173 a.u.^3 ( 308.72828 Ang^3 )
> > > [50] 2105.73130 a.u.^3 ( 312.03718 Ang^3 )
> > > [51] new unit-cell volume = 2077.05453 a.u.^3 ( 307.78772 Ang^3 )
> > > [51] 2088.74510 a.u.^3 ( 309.52009 Ang^3 )
> > > [52] new unit-cell volume = 2070.02859 a.u.^3 ( 306.74659 Ang^3 )
> > > [52] 2088.85865 a.u.^3 ( 309.53691 Ang^3 )
> > > [53] new unit-cell volume = 2066.04858 a.u.^3 ( 306.15681 Ang^3 )
> > > [53] 2088.20078 a.u.^3 ( 309.43943 Ang^3 )
> > > [54] new unit-cell volume = 2061.21037 a.u.^3 ( 305.43986 Ang^3 )
> > > [54] 2085.25660 a.u.^3 ( 309.00314 Ang^3 )
> > > [55] new unit-cell volume = 2058.58741 a.u.^3 ( 305.05118 Ang^3 )
> > > [55] 2080.16617 a.u.^3 ( 308.24882 Ang^3 )
> > > [56] new unit-cell volume = 2054.42953 a.u.^3 ( 304.43504 Ang^3 )
> > > [56] 2074.14518 a.u.^3 ( 307.35660 Ang^3 )
> > > [57] new unit-cell volume = 2054.24848 a.u.^3 ( 304.40821 Ang^3 )
> > > [57] 2064.48193 a.u.^3 ( 305.92466 Ang^3 )
> > > [58] new unit-cell volume = 2053.77333 a.u.^3 ( 304.33780 Ang^3 )
> > > [58] 2051.00842 a.u.^3 ( 303.92809 Ang^3 )
> > > [59] new unit-cell volume = 2054.07492 a.u.^3 ( 304.38250 Ang^3 )
> > > [59] 2041.14648 a.u.^3 ( 302.46670 Ang^3 )
> > > [60] new unit-cell volume = 2058.59233 a.u.^3 ( 305.05191 Ang^3 )
> > > [60] 2038.54028 a.u.^3 ( 302.08050 Ang^3 )
> > > [61] new unit-cell volume = 2058.36374 a.u.^3 ( 305.01803 Ang^3 )
> > > [61] 2040.74343 a.u.^3 ( 302.40697 Ang^3 )
> > > [62] new unit-cell volume = 2058.36374 a.u.^3 ( 305.01803 Ang^3 )
> > > [62] 2045.70626 a.u.^3 ( 303.14239 Ang^3 )
> > > [63] unit-cell volume = 2058.3637 (a.u.)^3
> > >
> > > [63] 2045.70626 a.u.^3 ( 303.14239 Ang^3 )
> > >
> > > [64] = 2045.7063 (a.u.)^3
> > >
> > > And also:
> > > pw.x 5.1.1
> > >
> > > pw.x 4.3.2
> > >
> > > [ 1] unit-cell volume = 1960.1695 (a.u.)^3
> > >
> > > [ 1] = 1960.1695 (a.u.)^3
> > >
> > > [ 2] new unit-cell volume = 1959.31994 a.u.^3 ( 290.34126 Ang^3 )
> >
> > [
> >
> > > 2] 1959.25962 a.u.^3 ( 290.33232 Ang^3 )
> > > [ 3] new unit-cell volume = 1958.53703 a.u.^3 ( 290.22524 Ang^3 )
> >
> > [
> >
> > > 3] 1958.24276 a.u.^3 ( 290.18164 Ang^3 )
> > > [ 4] new unit-cell volume = 1957.26194 a.u.^3 ( 290.03629 Ang^3 )
> >
> > [
> >
> > > 4] 1956.83874 a.u.^3 ( 289.97358 Ang^3 )
> > > [ 5] new unit-cell volume = 1955.57715 a.u.^3 ( 289.78663 Ang^3 )
> >
> > [
> >
> > > 5] 1954.97243 a.u.^3 ( 289.69702 Ang^3 )
> > > [ 6] new unit-cell volume = 1953.25606 a.u.^3 ( 289.44268 Ang^3 )
> >
> > [
> >
> > > 6] 1952.34070 a.u.^3 ( 289.30704 Ang^3 )
> > > [ 7] new unit-cell volume = 1949.69460 a.u.^3 ( 288.91493 Ang^3 )
> >
> > [
> >
> > > 7] 1949.10416 a.u.^3 ( 288.82743 Ang^3 )
> > > [ 8] new unit-cell volume = 1947.54165 a.u.^3 ( 288.59589 Ang^3 )
> >
> > [
> >
> > > 8] 1945.65216 a.u.^3 ( 288.31590 Ang^3 )
> > > [ 9] new unit-cell volume = 1944.65689 a.u.^3 ( 288.16842 Ang^3 )
> >
> > [
> >
> > > 9] 1941.13802 a.u.^3 ( 287.64697 Ang^3 )
> > > [10] new unit-cell volume = 1940.96635 a.u.^3 ( 287.62153 Ang^3 )
> > > [10] 1939.06064 a.u.^3 ( 287.33914 Ang^3 )
> > > [11] new unit-cell volume = 1939.90715 a.u.^3 ( 287.46458 Ang^3 )
> > > [11] 1938.65781 a.u.^3 ( 287.27944 Ang^3 )
> > > [12] new unit-cell volume = 1939.26844 a.u.^3 ( 287.36993 Ang^3 )
> > > [12] 1938.21336 a.u.^3 ( 287.21358 Ang^3 )
> > > [13] new unit-cell volume = 1937.86399 a.u.^3 ( 287.16181 Ang^3 )
> > > [13] 1936.17781 a.u.^3 ( 286.91195 Ang^3 )
> > > [14] new unit-cell volume = 1936.35258 a.u.^3 ( 286.93784 Ang^3 )
> > > [14] 1934.16215 a.u.^3 ( 286.61326 Ang^3 )
> > > [15] new unit-cell volume = 1934.47381 a.u.^3 ( 286.65944 Ang^3 )
> > > [15] 1932.10493 a.u.^3 ( 286.30841 Ang^3 )
> > > [16] new unit-cell volume = 1932.63674 a.u.^3 ( 286.38721 Ang^3 )
> > > [16] 1930.22378 a.u.^3 ( 286.02965 Ang^3 )
> > > [17] new unit-cell volume = 1930.23334 a.u.^3 ( 286.03107 Ang^3 )
> > > [17] 1927.83544 a.u.^3 ( 285.67574 Ang^3 )
> > > [18] new unit-cell volume = 1926.68480 a.u.^3 ( 285.50523 Ang^3 )
> > > [18] 1924.38618 a.u.^3 ( 285.16461 Ang^3 )
> > > [19] new unit-cell volume = 1922.08253 a.u.^3 ( 284.82324 Ang^3 )
> > > [19] 1920.03850 a.u.^3 ( 284.52035 Ang^3 )
> > > [20] new unit-cell volume = 1918.60656 a.u.^3 ( 284.30816 Ang^3 )
> > > [20] 1918.67621 a.u.^3 ( 284.31848 Ang^3 )
> > > [21] new unit-cell volume = 1917.76107 a.u.^3 ( 284.18287 Ang^3 )
> > > [21] 1917.87993 a.u.^3 ( 284.20048 Ang^3 )
> > > [22] new unit-cell volume = 1917.99827 a.u.^3 ( 284.21802 Ang^3 )
> > > [22] 1918.22644 a.u.^3 ( 284.25183 Ang^3 )
> > > [23] new unit-cell volume = 1917.99827 a.u.^3 ( 284.21802 Ang^3 )
> > > [23] 1918.22644 a.u.^3 ( 284.25183 Ang^3 )
> > > [24] unit-cell volume = 1917.9983 (a.u.)^3
> > >
> > > [24] = 1918.2264 (a.u.)^3
> > >
> > > ------------------------------------------------------------
> > > Prof. Carlo Nervi carlo.nervi at unito.it Tel:+39 0116707507/8
> > > Fax: +39 0116707855 - Dipartimento di Chimica, via
> > > P. Giuria 7, 10125 Torino, Italy. http://lem.ch.unito.it/
> >
> > ********************************************************
> > - Article premier - Les hommes naissent et demeurent
> > libres et ègaux en droits. Les distinctions sociales
> > ne peuvent être fondèes que sur l'utilitè commune
> > - Article 2 - Le but de toute association politique
> > est la conservation des droits naturels et
> > imprescriptibles de l'homme. Ces droits sont la libertè,
> > la propriètè, la sùretè et la rèsistance à l'oppression.
> > ********************************************************
> >
> > Giuseppe Mattioli
> > CNR - ISTITUTO DI STRUTTURA DELLA MATERIA
> > v. Salaria Km 29,300 - C.P. 10
> > I 00015 - Monterotondo Stazione (RM)
> > Tel + 39 06 90672836 - Fax +39 06 90672316
> > E-mail: <giuseppe.mattioli at ism.cnr.it>
> > http://www.ism.cnr.it/english/staff/mattiolig
> > ResearcherID: F-6308-2012
> >
> > _______________________________________________
> > Pw_forum mailing list
> > Pw_forum at pwscf.org
> > http://pwscf.org/mailman/listinfo/pw_forum
********************************************************
- Article premier - Les hommes naissent et demeurent
libres et ègaux en droits. Les distinctions sociales
ne peuvent être fondèes que sur l'utilitè commune
- Article 2 - Le but de toute association politique
est la conservation des droits naturels et
imprescriptibles de l'homme. Ces droits sont la libertè,
la propriètè, la sùretè et la rèsistance à l'oppression.
********************************************************
Giuseppe Mattioli
CNR - ISTITUTO DI STRUTTURA DELLA MATERIA
v. Salaria Km 29,300 - C.P. 10
I 00015 - Monterotondo Stazione (RM)
Tel + 39 06 90672836 - Fax +39 06 90672316
E-mail: <giuseppe.mattioli at ism.cnr.it>
http://www.ism.cnr.it/english/staff/mattiolig
ResearcherID: F-6308-2012
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