<div>ECUT=35, ecutrho=210</div>
<div>C         E  </div>
<div> </div>
<div>2.77  -137.79732<br>2.78  -137.79749<br>2.8   -137.79773<br>2.81  -137.79778<br>2.82  -137.79783<br>2.83  -137.79783<br>2.84  -137.79781<br>2.85  -137.79774<br>2.86  -137.79769<br>encut=35,ecutrho=350</div>
<div>2.77 -137.79723<br>2.78  -137.79741<br>2.8   -137.79763<br>2.81  -137.79767<br>2.82  -137.79771<br>2.83  -137.79772<br>2.84  -137.79772<br>2.85  -137.79765<br>2.86  -137.7976<br>2.87  -137.79752<br>2.88  -137.7974<br>
<br clear="all">encut=40,ecutrho=400</div>
<div>2.77 -137.81067<br>2.78 -137.81076<br>2.8  -137.81102<br>2.81  -137.81101<br>2.82  -137.81096<br>2.83  -137.811<br>2.84  -137.81093<br>2.85  -137.81099<br>2.86  -137.81082<br>2.87  -137.81085<br> </div>
<div><br>-- <br>Xu Yuehua<br>physics Department of Nanjing university<br>China </div>