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. 2020 Jul 25;14(1):45. doi: 10.1186/s13065-020-00697-z

Table 7.

Bond and dihedral angles of the benzimidazole compounds

Parameter Angle value
M-1 M-2 M-3 M-4 M-5 1B
C8C10C12 109.668 110.798 110.682 111.723 111.686 110.467
C8C10O11 108.911 108.962 111.489 108.316 108.338 109.028
N7C14N15 111.508 111.566 112.662 110.528 110.507 112.093
N7C8C10C12 − 95.951 − 150.864 − 161.515 157.901 − 157.392 77.533
N9C8C10C12 81.831 34.525 21.463 − 29.587 30.127 99.982
N7C8C10O11 142.003 86.402 − 40.111 − 29.587 79.257 161.069
N7C14N15C16 − 173.275 111.566 − 50.042 − 178.827 177.665 –
C14N15C16C17 177.597 177.202 − 22.117 168.667 − 168.389 –
C16C17N18C19 177.057 – – – – –
C17C16N15C21 – − 20.795 – –
C18C19NO – – – − 179.820 – –
C18C19CO – – – – 20.368 –