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. 2017 Nov 2;7:14896. doi: 10.1038/s41598-017-14259-2

Table 1.

Optimized Bond Lengths and ∠N-M-O Angles of the Lowest-lying Isomers of G2M2 2+ Cluster Ions at the DFT Levela.

Distance Vacuum COSMO
G2Cu2 2+ Cu-Cu 2.797 2.680
Cu-N 1.883 1.852
Cu-O 1.860 1.844
∠N-Cu-O 168.7 165.3
G2Ag2 2+ Ag-Ag 2.982 2.815
Ag-N 2.117 2.093
Ag-O 2.115 2.102
∠N-Ag-O 174.1 169.7
G2Au2 2+ Au-Au 2.991 2.906
Au-N 2.032 2.009
Au-O 2.060 2.040
N-Au-O 173.0 170.6

aThe bond distances are in angstroms and the bond angles are in degrees.