CN bond orientation in metal carbonitride endofullerenes: A density functional theory study Project supported by the National Natural Science Foundation of China (Grant Nos. 21503208, 61604104, and 51002102), the Natural Science Foundation of Shanxi Province, China (Grant Nos. 2015011034, 201601D202034, and 201601D202029), and the Natural Science Foundation Project of Chongqing Science and Technology Commission, China (Grant No. cstc2014jcyjA00032). |
(color online) Natural population of C and N atoms in CNn−. |