<div dir="ltr"><div dir="ltr"><div dir="ltr"><div>Dear all,<br></div>Running quantum espresso with the input coordinates given below shows the error<br><br><div>Error in routine card_atomic_species (5010):<br> cannot read atomic specie from: ATOMIC_POSITIONS angstrom<br><br><br></div><div>the input co-ordinates are <br><br>ATOMIC_POSITIONS angstrom
<br>C -6.80713 -2.83382 -0.00000<br>C -6.80703 -1.41624 0.00000<br>C -6.80703 1.41540 0.00000<br>C -6.80713 2.83295 0.00000<br>C -5.58723 -3.54038 -0.00000<br>C -4.36717 -2.83382 -0.00000<br>C -4.36698 -1.41624 0.00000<br>C -5.58703 -0.70905 0.00000<br>C -5.58703 0.70821 -0.00000<br>C -4.36698 1.41540 0.00000<br>C -4.36717 2.83295 0.00000<br>C -5.58723 3.53945 0.00000<br>C -3.14706 -4.96028 0.00000<br>C -3.14718 -3.54038 -0.00000<br>C -3.14718 3.53945 0.00000 <br>C -3.14706 4.95935 -0.00000<br>C -1.92708 -5.66473 0.00000<br>C -1.92718 -2.83382 -0.00000.<br>.<br></div><div>..........<br><br></div><div>could you please help me to overcome this problem.<br><br></div><div>regards<br><br></div><div>Haider Abbas<br></div><div><br><br></div></div></div></div>