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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-312.871988
Energy at 298.15K-312.879368
HF Energy-311.862887
Nuclear repulsion energy230.587491
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 MP2/6-311G**
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 3688 3504 101.42      
2 A 3681 3497 34.36      
3 A 3579 3401 28.18      
4 A 1672 1589 178.48      
5 A 1621 1540 58.87      
6 A 1516 1440 27.31      
7 A 1384 1315 0.98      
8 A 1211 1151 10.90      
9 A 1168 1109 16.23      
10 A 1131 1075 8.43      
11 A 1114 1059 11.79      
12 A 1075 1021 20.39      
13 A 1016 965 0.28      
14 A 821 780 190.71      
15 A 731 695 4.86      
16 A 718 683 4.51      
17 A 694 659 98.57      
18 A 565 537 59.52      
19 A 384 365 12.74      
20 A 301 286 1.83      
21 A 220 209 52.12      

Unscaled Zero Point Vibrational Energy (zpe) 14144.7 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 13440.3 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 MP2/6-311G**
ABC
0.33249 0.12733 0.09259

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.622 -0.046 -0.001
H2 0.000 2.009 -0.072
N3 0.205 1.023 -0.014
N4 1.484 0.594 0.004
N5 1.414 -0.715 0.011
N6 0.121 -1.139 0.016
H7 -2.416 0.610 0.632
H8 -2.395 -0.902 -0.052
N9 -2.004 0.032 -0.089

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14851.35112.20072.14341.32232.01201.96961.3865
H22.14851.00932.05193.07093.15212.87993.77002.8156
N31.35111.00931.34902.11762.16372.73073.23492.4218
N42.20072.05191.34901.31122.20433.95004.15753.5335
N52.14343.07092.11761.31121.36034.10003.81423.4997
N61.32233.15212.16372.20431.36033.14252.52872.4284
H72.01202.87992.73073.95004.10003.14251.65901.0124
H81.96963.77003.23494.15753.81422.52871.65901.0127
N91.38652.81562.42183.53353.49972.42841.01241.0127

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 130.517 C1 N3 N4 109.179
C1 N6 N5 106.063 C1 N9 H7 113.086
C1 N9 H8 109.363 H2 N3 N4 120.245
N3 C1 N6 108.059 N3 C1 N9 124.401
N3 N4 N5 105.498 N4 N5 N6 111.195
N6 C1 N9 127.383 H7 N9 H8 110.013
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability