12
Optimization of Tetraphosphacubane 1 at MP2/6-31+G*
P 1.407876 0.000000 0.995561
P -1.407876 0.000000 0.995561
C 0.000000 -1.267369 0.896093
C 0.000000 1.267369  0.896093
C 1.267239 0.000000  -0.896104
C -1.267239 0.000000 -0.896104
P 0.000000 -1.408076 -0.995570
P 0.000000 1.408076  -0.995570
H 0.000000 -2.159004 1.526794
H 0.000000 2.159004 1.526794
H 2.159050 0.000000 -1.526589
H -2.159050 0.000000 -1.526589