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All results from a given calculation for C4H6N2 (1H-Imidazole, 2-methyl-)

using model chemistry: MP3/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3/6-31+G**
 hartrees
Energy at 0K-264.768158
Energy at 298.15K 
HF Energy-263.869117
Nuclear repulsion energy225.083171
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3/6-31+G**
Rotational Constants (cm-1) from geometry optimized at MP3/6-31+G**
ABC
0.29759 0.12033 0.08708

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.110 -0.023 0.000
H2 2.493 0.489 0.883
H3 2.484 -1.042 -0.001
H4 2.493 0.491 -0.882
N5 -0.163 1.053 0.000
H6 0.164 2.001 -0.001
C7 0.615 -0.074 -0.000
N8 -0.117 -1.164 -0.000
C9 -1.430 -0.726 0.000
H10 -2.252 -1.419 0.000
C11 -1.483 0.642 -0.000
H12 -2.300 1.339 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 N5 H6 C7 N8 C9 H10 C11 H12
C11.09011.08501.09012.51512.80821.49582.50273.61004.58043.65424.6162
H21.09011.76761.76492.85522.91462.14993.21324.20115.19004.07564.9476
H31.08501.76761.76763.37563.82652.10472.60443.92764.75134.30975.3441
H41.09011.76491.76762.85452.91232.14993.21404.20155.19074.07534.9472
N52.51512.85523.37562.85451.00261.36932.21722.18403.23681.38222.1565
H62.80822.91463.82652.91231.00262.12313.17713.15834.18732.13442.5514
C71.49582.14992.10472.14991.36932.12311.31352.14733.16752.21703.2399
N82.50273.21322.60443.21402.21723.17711.31351.38452.14992.26433.3210
C93.61004.20113.92764.20152.18403.15832.14731.38451.07531.36892.2401
H104.58045.19004.75135.19073.23684.18733.16752.14991.07532.20072.7587
C113.65424.07564.30974.07531.38222.13442.21702.26431.36892.20071.0740
H124.61624.94765.34414.94722.15652.55143.23993.32102.24012.75871.0740

picture of 1H-Imidazole, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C7 N5 122.701 C1 C7 N8 125.842
H2 C1 H3 108.708 H2 C1 H4 108.097
H2 C1 C7 111.518 H3 C1 H4 108.708
H3 C1 C7 108.219 H4 C1 C7 111.519
N5 C7 N8 111.457 N5 C11 C9 105.094
N5 C11 H12 122.301 H6 N5 C7 126.355
H6 N5 C11 126.284 C7 N5 C11 107.361
C7 N8 C9 105.449 N8 C9 H10 121.350
N8 C9 C11 110.639 C9 C11 H12 132.605
H10 C9 C11 128.011
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability