MPEG Videos of the Normal Modes of Adenine
- 249.3 cm-1
- 59% C6-N7 bend
- 11% 5-membered ring deformation
- 15% 6-membered ring deformation
- 6% C5-C6 stretch
- 327.2 cm -1
- This is an out of plane mode.
- 337.1 cm-1
- This is an out of plane mode.
- 380 cm-1
- This is an out of plane mode.
- 529.9 cm-1
- 26% C6-N7 bend
- 9% 5-membered ring deformation
- 7% H13-N7-H12 rocking bend
- 10% N10-C4 stretch
- 15% 6-membered ring asymmetric ring deformation
- 530 cm-1
- This mode is Raman active and has not yet been characterized.
- 543.0 cm-1
- 51% 6-membered ring deformation
- 17% 6-membered anti-symmetric ring deformation
- 8% C5-N8 Stretch
- 5% C4-C5 Stretch
- 560.2 cm-1
- This is an out of plane mode.
- 621.6 cm-1
- 29% 5-membered ring deformation
- 22% C5-C6 stretch
- 21% 6-membered ring asymmtric ring deformation
- 5% 6-membered ring deformation
- 6% N1-C2 stretch
- 6% C6-N7 stretch
- 640.8 cm-1
- This is an out of plane mode.
- 660 cm-1
- This is an out of plane mode.
- 684.2 cm-1
- This is an out of plane mode.
- 723.3 cm-1
- 13% 6-membered ring asymmetric ring deformation
- 11% 5-membered rind deformation
- 22% N3-C4 stretch
- 12% C5-N8 stretch
- 8% C4-C5 stretch
- 6% N10-C4 stretch
- 797.1 cm-1
- This normal mode is an Out of Plane Mode.
- 844 cm-1
- This is an out of plane mode.
- 872.1 cm-1
- This is an out of plane mode.
- 913.3 cm-1
- 46% 6-membered ring deformation
- 17% 6-membered ring asymmetric deformation
- 9% 6-membered ring asymmetric deformation
- 9% N10-C4 stretch
- 8% C5-N8 stretch
- 940.3 cm-1
- This is an out of plane mode.
- 951 cm-1
- 70% 5-membered ring deformation
- 8% C4-C5 stretch
- 5% C6-N1 stretch
- 5% C9-N10 stretch
- 4% 6-membered ring deformation
- 1024.7 cm-1
- 38% C6-N1 Stretch
- 30% H13-N7-H12 Rocking Bend
- 10% N1-C2 Stretch
- 4% C6-N7 Bend
- 1125.9 cm-1
- 70% C9-N10 Stretch
- 17% N10-H15 Bend
- 3% C9-H14 Bend
- 1156.8 cm-1
- 15% C5-N8 Stretch
- 15% N10-H15 Stretch
- 11% C2-N3 Stretch
- 8% 6-membered rind deformation
- 7% C6-N7 Stretch
- 6% N3-C4 Stretch
- 6% C9-H14 Bend
- 1234.0 cm-1
- 24% C4-N8 stretch
- 17% N10-C4 stretch
- 10% C2-N3 stretch
- 13% C9-H14 in-plane bend
- 7% 6-membered ring trigonal deformation
- 5% N10-H15 in-plane bend
- 3% C6-N7 stretch
- 1252.8 cm-1
- 38% N8-C9 stretch
- 15% N1-C2 stretch
- 12% C6-N1 stretch
- 7% C4-C5 stretch
- 7% 6-membered ring deformation
- 6% 5-membered ring deformation
- 1308.7 cm-1
- 65% C2-N3 stretch
- 21% N1-C2 stretch
- 15% C5-N8 stretch
- 1334.7 cm-1
- 37% N1-C2 stretch
- 17% N8-C9 stretch
- 12% C5-N8 stretch
- 9% C6-N1 stretch
- 9% C4-C5 stretch
- 9% C9-H14 bend
- 6% 5-membered ring deformation
- 1368.0 cm-1
- 23% N3-C4 stretch
- 12% N10-H15 stretch
- 11% C6-N7 stretch
- 9% N10-C4 stretch
- 6% C6-N1 stretch
- 6% C9-N10 stretch
- 7% C9-H14 bend
- 7% H13-N7-H12 rocking bend
- 5% C2-H11 bend
- 1421.1 cm-1
- 21% N10-C4 stretch
- 17% C4-C5 stretch
- 16% 5-membered ring deformation
- 16% C9-H14 bend
- 15% N8-C9 stretch
- 9% 6-membered ring trigonal deformation
- 7% N10-H15 bend
- 1451.4 cm-1
- 28% N10-H15 Bend
- 18% C2-H11 Bend
- 14% C6-N7 Stretch
- 9% 6-membered ring trigonal deformation
- 8% C4-C5 Stretch
- 7% C6-N1 Stretch
- 7% C9-N10 Stretch
- 1485.3 cm-1
- 40% C9-H14 bend
- 11% C4-C5 stretch
- 21% N8-C9 stretch
- 7% C6-N1 stretch
- 6% 5-membered ring deformation
- 5% N3-C4 stretch
- 5% N10-C4 stretch
- 4% H13-N7-H12 rocking bend
- 1507.8 cm-1
- 72% C2-H11 bend
- 10% C6-N7 stretch
- 9% C6-N1 stretch
- 5% C2-N3 stretch
- 4% C9-H14 bend
- 1604.0 cm-1
- 25% N3-C4 stretch
- 18% C4-C5 stretch
- 11% N10-C4 stretch
- 9% 6-membered ring asymmetric deformation
- 20% N10-H15 bend
- 6% C6-N1 stretch
- 4% 6-membered ring trigonal deformation
- 4% C6-N7 stretch
- 4% C2-H11 stretch
- 1637.6 cm-1
- 49% C5-C6 stretch
- 15% C6-N7 stretch
- 11% 6-membered ring asymmetric deformation
- 16% 5-membered ring deformation
- 4% C4-C5 stretch
- 4% H13-N7-H12 rocking bend
- 1673.2 cm-1
- 90% H13-N7-H12 Scissor Bend
- 10% C6-N7 Stretch
- 2980.0 cm-1
- 100% C2-H11 stretch
- 3117.0 cm-1
- 100% C9-H14 stretch
- 3290.6 cm-1
- 53% N7-H12 stretch
- 47% N7-H13 stretch
- This is a Raman active mode and has therefore not been characterized.
- This is a Raman active mode and has therefore not been characterized.