Nucleic Acid Standards
Nitrogenous Bases
Bond Lengths and Angles in Adenine
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Bond or Angle Mean (esd, N)
Value
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N1-C2 1.339 (0.009, 48)
C2-N3 1.331 (0.009, 48)
N3-C4 1.344 (0.006, 48)
C4-C5 1.383 (0.007, 48)
C5-C6 1.406 (0.009, 48)
C6-N1 1.351 (0.007, 48)
C5-N7 1.388 (0.006, 48)
N7-C8 1.311 (0.007, 48)
C8-N9 1.373 (0.008, 48)
N9-C4 1.374 (0.006, 48)
C6-N6 1.335 (0.008, 48)
N9-C1' 1.462 (0.010, 48)
C6-N1-C2 118.6 (0.6, 48)
N1-C2-N3 129.3 (0.5, 48)
C2-N3-C4 110.6 (0.5, 48)
N3-C4-C5 126.8 (0.7, 48)
C4-C5-C6 117.0 (0.5, 48)
C5-C6-N1 117.7 (0.5, 48)
C4-C5-N7 110.7 (0.5, 48)
C5-N7-C8 103.9 (0.5, 48)
N7-C8-N9 113.8 (0.5, 48)
C8-N9-C4 105.8 (0.4, 48)
N9-C4-C5 105.8 (0.4, 48)
N3-C4-N9 127.4 (0.8, 48)
C6-C5-N7 132.3 (0.7, 48)
N1-C6-N6 118.6 (0.6, 48)
C5-C6-N6 123.7 (0.8, 48)
C8-N9-C1' 127.7 (1.8, 48)
C4-N9-C1' 126.3 (1.8, 48)