<div dir="rtl"><div dir="ltr">Dear Quantum espresso users,<br></div><div dir="ltr"><br>Latest version of QE print the magnetic moment per SCF cycle, I think it's good think.<br><br></div><div dir="ltr">but when comparing the values of magnetic moments printed by the last SCF cycle from pw.x and the polarization form projwfc.x , I realized that's :<br><br>1-The values different seriously between one another<br></div><div dir="ltr">2-The sum of the magnetics moments from projwfc.x agree with the total magnetization moment.<br>3-The sum of the magnetics moments from pw.x don't agree with the total magnetization moment.<br><br></div><div dir="ltr">Can someone explain me Why?<br><br></div><div dir="ltr">Below the outputs<br></div><div dir="ltr"><br>Projwfc.x<br><br>Lowdin Charges: <br><br>    Atom #  1: total charge = 13.3560, s = 2.3377, p = 7.0615, d = 3.9568, <br>                spin up     =  6.6471, s = 1.1698, <br>                spin up     =  6.6471, p = 3.5293, pz= 1.1764, px= 1.1764, py= 1.1764, <br>                spin up     =  6.6471, d = 1.9480, dz2= 0.4120, dxz= 0.3747, dyz= 0.3747, dx2-y2= 0.4120, dxy= 0.3747, <br>                spin down   =  6.7089, s = 1.1679, <br>                spin down   =  6.7089, p = 3.5322, pz= 1.1774, px= 1.1774, py= 1.1774, <br>                spin down   =  6.7089, d = 2.0087, dz2= 0.3995, dxz= 0.4032, dyz= 0.4032, dx2-y2= 0.3995, dxy= 0.4032, <br>                polarization = -0.0617, s = 0.0018, p = -0.0029, d = -0.0607, <br>    Atom #  2: total charge =  8.6873, s = 0.3333, p = 1.0208, d = 7.3333, <br>                spin up     =  5.6434, s = 0.1712, <br>                spin up     =  5.6434, p = 0.5111, pz= 0.1704, px= 0.1704, py= 0.1704, <br>                spin up     =  5.6434, d = 4.9611, dz2= 0.9929, dxz= 0.9918, dyz= 0.9918, dx2-y2= 0.9929, dxy= 0.9918, <br>                spin down   =  3.0439, s = 0.1621, <br>                spin down   =  3.0439, p = 0.5097, pz= 0.1699, px= 0.1699, py= 0.1699, <br>                spin down   =  3.0439, d = 2.3722, dz2= 0.1424, dxz= 0.6958, dyz= 0.6958, dx2-y2= 0.1424, dxy= 0.6958, <br>                polarization =  2.5995, s = 0.0091, p = 0.0014, d = 2.5890, <br>    Atom #  3: total charge =  8.3142, s = 1.9641, p = 6.3501, d = 0.0000, <br>                spin up     =  4.1549, s = 0.9809, <br>                spin up     =  4.1549, p = 3.1740, pz= 1.0580, px= 1.0580, py= 1.0580, <br>                spin up     =  4.1549, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  4.1593, s = 0.9832, <br>                spin down   =  4.1593, p = 3.1761, pz= 1.0587, px= 1.0587, py= 1.0587, <br>                spin down   =  4.1593, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization = -0.0044, s = -0.0023, p = -0.0021, d = 0.0000, <br>    Atom #  4: total charge =  8.5059, s = 2.0182, p = 6.4877, d = 0.0000, <br>                spin up     =  4.2496, s = 1.0078, <br>                spin up     =  4.2496, p = 3.2418, pz= 1.0806, px= 1.0806, py= 1.0806, <br>                spin up     =  4.2496, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  4.2563, s = 1.0104, <br>                spin down   =  4.2563, p = 3.2459, pz= 1.0820, px= 1.0820, py= 1.0820, <br>                spin down   =  4.2563, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization = -0.0067, s = -0.0026, p = -0.0041, d = 0.0000, <br>    Atom #  5: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8518, px= 0.8082, py= 0.8518, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.8326, px= 0.7766, py= 0.8326, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Atom #  6: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8518, px= 0.8082, py= 0.8518, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.8326, px= 0.7766, py= 0.8326, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Atom #  7: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8518, px= 0.8518, py= 0.8082, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.8326, px= 0.8326, py= 0.7766, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Atom #  8: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8518, px= 0.8518, py= 0.8082, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.8326, px= 0.8326, py= 0.7766, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Atom #  9: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8082, px= 0.8518, py= 0.8518, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.7766, px= 0.8326, py= 0.8326, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Atom # 10: total charge =  6.6051, s = 1.6515, p = 4.9537, d = 0.0000, <br>                spin up     =  3.3426, s = 0.8307, <br>                spin up     =  3.3426, p = 2.5118, pz= 0.8082, px= 0.8518, py= 0.8518, <br>                spin up     =  3.3426, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                spin down   =  3.2625, s = 0.8207, <br>                spin down   =  3.2625, p = 2.4418, pz= 0.7766, px= 0.8326, py= 0.8326, <br>                spin down   =  3.2625, d = 0.0000, dz2= 0.0000, dxz= 0.0000, dyz= 0.0000, dx2-y2= 0.0000, dxy= 0.0000, <br>                polarization =  0.0800, s = 0.0100, p = 0.0700, d = 0.0000, <br>    Spilling Parameter:  0.0064<br><br><br><br><br><br>From pw.x<br><br>total magnetization      =    3.00 Bohr mag/cell<br>    absolute magnetization   =    3.18 Bohr mag/cell<br><br>    iteration # 13    ecut=   47.00 Ry    beta=0.50<br>    Davidson diagonalization with overlap<br>    ethr = 8.77E-11, avg # of iterations = 3.1<br><br>    negative rho (up, down): 2.380E-05 2.199E-05<br> <br>    Magnetic moment per site:<br>    atom:   1   charge:   8.2883   magn:  -0.0139   constr:   0.0000<br>    atom:   2   charge:   6.6118   magn:   2.5332   constr:   0.0000<br>    atom:   3   charge:   6.8753   magn:  -0.0027   constr:   0.0000<br>    atom:   4   charge:   7.6743   magn:  -0.0029   constr:   0.0000<br>    atom:   5   charge:   5.2873   magn:   0.0670   constr:   0.0000<br>    atom:   6   charge:   5.2873   magn:   0.0670   constr:   0.0000<br>    atom:   7   charge:   5.2873   magn:   0.0670   constr:   0.0000<br>    atom:   8   charge:   5.2873   magn:   0.0670   constr:   0.0000<br>    atom:   9   charge:   5.2873   magn:   0.0670   constr:   0.0000<br>    atom:  10   charge:   5.2873   magn:   0.0670   constr:   0.0000<br><br><br><br></div><div dir="ltr">Thank you in advance.<br><br><span class=""><font color="#888888"><font color="#888888"><div dir="ltr">Youssef Aharbil<br></div><div dir="ltr">PhD<br></div><div dir="ltr">Laboratory of Physics and Chemistry of Material<br></div><div dir="ltr">Morocco</div></font></font></span><br></div><br></div>