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All results from a given calculation for CH3N5 (5-Aminotetrazole)

using model chemistry: MP3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3/6-31G*
 hartrees
Energy at 0K-312.732412
Energy at 298.15K-312.739810
HF Energy-311.786026
Nuclear repulsion energy231.130083
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 MP3/6-31G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3724 3496 106.91      
2 A 3680 3454 33.58      
3 A 3586 3366 29.17      
4 A 1737 1630 194.17      
5 A 1680 1577 73.92      
6 A 1573 1477 34.17      
7 A 1455 1365 8.03      
8 A 1362 1278 14.40      
9 A 1191 1118 10.12      
10 A 1158 1087 8.49      
11 A 1127 1058 7.49      
12 A 1103 1035 29.59      
13 A 1039 975 2.87      
14 A 832 781 224.31      
15 A 747 701 2.70      
16 A 731 687 4.88      
17 A 701 658 95.74      
18 A 523 491 101.70      
19 A 393 369 14.54      
20 A 310 291 3.45      
21 A 233 218 59.97      

Unscaled Zero Point Vibrational Energy (zpe) 14441.5 cm-1
Scaled (by 0.9386) Zero Point Vibrational Energy (zpe) 13554.8 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3/6-31G*
ABC
0.33637 0.12746 0.09293

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.619 -0.047 -0.002
H2 0.000 2.007 -0.090
N3 0.202 1.022 -0.009
N4 1.484 0.582 0.004
N5 1.416 -0.703 0.011
N6 0.118 -1.136 0.015
H7 -2.420 0.626 0.616
H8 -2.399 -0.903 -0.039
N9 -2.001 0.029 -0.088

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14721.34732.19422.13791.31492.02001.97641.3870
H22.14721.00912.05943.05973.14692.87493.77272.8145
N31.34731.00911.35532.10972.15932.72443.23632.4177
N42.19422.05941.35531.28692.19393.95174.15763.5294
N52.13793.05972.10971.28691.36764.10463.82093.4958
N61.31493.14692.15932.19391.36763.14772.52922.4203
H72.02002.87492.72443.95174.10463.14771.66391.0143
H81.97643.77273.23634.15763.82092.52921.66391.0146
N91.38702.81452.41773.52943.49582.42031.01431.0146

picture of 5-Aminotetrazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H2 130.808 C1 N3 N4 108.557
C1 N6 N5 105.667 C1 N9 H7 113.628
C1 N9 H8 109.788 H2 N3 N4 120.445
N3 C1 N6 108.394 N3 C1 N9 124.296
N3 N4 N5 105.937 N4 N5 N6 111.442
N6 C1 N9 127.188 H7 N9 H8 110.183
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability