4

C      -0.110205028070406      0.130110213800306      0.070848218013730
B       1.735203215896056      1.744219625025656      0.232974653238055
C       1.564876556623697      0.014771191927495      1.795534410002176
B      -0.158746987965411      1.221643739263297      1.207634716184697