Pt(NCO)2(C12H12N2) Marsh R E Acta Crystallographica A50 (1994) 450-455 The centrosymmetric - noncentrosymmetric ambiguity: some more examples _database_code_amcsd 0009332 18.722 11.889 6.688 90 90 90 Cmcm atom x y z Uiso Pt 0 .54260 .25 .0339 N1 .0693 .4139 .25 .0360 C1 .1406 .4237 .25 .0507 C2 .1840 .3293 .25 .0626 C3 .1551 .2227 .25 .0521 C4 .0806 .2140 .25 .0428 C5 .0395 .3099 .25 .0390 C6 .2015 .1188 .25 .0755 N2 .0748 .6606 .25 .0636 C7 .0999 .7490 .25 .0492 O .1297 .8408 .25 .0920