UT theoretical chemistry code forum

Hello, I'm getting the same error. I am just running a 16 atom Fe and 1 N supercell. I enter the atomic numbers as: 26 7 and I get the "NUMBER OF ELEMENT TYPES DOES NOT MATCH NUMBER OF ATOMIC NUMBERS GIVEN" error My CHGCAR file looks like: FeN Oct Bulk Calc 1.00000000000000 5.740000 0.0000...