27
====Geometry adopted from the database====
Cr 	-0.000216	-0.000037	0.051619
C 	0.010770	2.106343	0.047661
O 	0.043992	3.232446	0.058779
C 	2.103240	0.093857	0.032953
O 	3.227288	0.169044	0.026268
C 	-0.010517	-2.106409	0.047270
O 	-0.043728	-3.232517	0.058158
C 	-2.103193	-0.093586	0.032422
O 	-3.227190	-0.168885	0.025229
O 	-0.000168	-0.000263	2.173178
C 	-0.795980	0.798413	3.033013
C 	-0.502232	0.505042	4.333673
C 	0.502035	-0.505164	4.334327
C 	0.795506	-0.798594	3.033736
H 	-1.482720	1.487226	2.561890
H 	-0.962573	0.968702	5.199711
H 	1.481931	-1.487027	2.562163
H 	0.962998	-0.969065	5.200281
O 	0.000016	0.000042	-2.212623
C 	-0.790193	0.790623	-3.069416
C 	-0.499721	0.500582	-4.382503
C 	0.499927	-0.500663	-4.382725
C 	0.790466	-0.790306	-3.069636
H 	-1.478766	1.480976	-2.601858
H 	-0.964562	0.966395	-5.245687
H 	1.478756	-1.480699	-2.601951
H 	0.964962	-0.966587	-5.245935