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

using model chemistry: MP2=FULL/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2=FULL/6-311G*
 hartrees
Energy at 0K-312.959594
Energy at 298.15K-312.967014
HF Energy-311.853872
Nuclear repulsion energy230.880953
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 MP2=FULL/6-311G*
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 3703 3507 92.21      
2 A 3700 3504 32.40      
3 A 3598 3407 27.39      
4 A 1734 1642 118.79      
5 A 1647 1560 139.36      
6 A 1530 1449 27.10      
7 A 1403 1328 0.68      
8 A 1220 1155 10.06      
9 A 1179 1117 17.62      
10 A 1145 1085 6.63      
11 A 1126 1067 14.95      
12 A 1082 1025 18.91      
13 A 1021 967 0.33      
14 A 835 791 230.81      
15 A 737 698 5.83      
16 A 722 684 3.24      
17 A 703 666 103.17      
18 A 580 549 70.17      
19 A 389 369 14.20      
20 A 306 290 1.80      
21 A 229 217 57.41      

Unscaled Zero Point Vibrational Energy (zpe) 14293.9 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 13537.8 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 MP2=FULL/6-311G*
ABC
0.33341 0.12764 0.09280

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.622 -0.045 0.001
H2 0.002 2.007 -0.077
N3 0.205 1.022 -0.013
N4 1.482 0.593 0.003
N5 1.413 -0.715 0.010
N6 0.122 -1.137 0.017
H7 -2.425 0.615 0.619
H8 -2.397 -0.899 -0.070
N9 -2.000 0.030 -0.086

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14581.34942.19802.14161.32172.01701.97111.3830
H22.14581.00792.04833.06683.14812.88283.76802.8136
N31.34941.00791.34712.11532.16102.73503.23432.4187
N42.19802.04831.34711.30982.20093.95484.15623.5281
N52.14163.06682.11531.30981.35804.10643.81443.4940
N61.32173.14812.16102.20091.35803.14932.53132.4239
H72.01702.88282.73503.95484.10643.14931.66341.0099
H81.97113.76803.23434.15623.81442.53131.66341.0102
N91.38302.81362.41873.52813.49402.42391.00991.0102

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 130.538 C1 N3 N4 109.206
C1 N6 N5 106.102 C1 N9 H7 113.993
C1 N9 H8 109.925 H2 N3 N4 120.179
N3 C1 N6 107.996 N3 C1 N9 124.546
N3 N4 N5 105.525 N4 N5 N6 111.164
N6 C1 N9 127.303 H7 N9 H8 110.856
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability