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

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

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-313.647347
Energy at 298.15K-313.654633
HF Energy-313.647347
Nuclear repulsion energy230.565368
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 TPSSh/6-31+G**
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 3661 3523 41.21      
2 A 3652 3515 70.53      
3 A 3553 3420 31.88      
4 A 1673 1610 204.18      
5 A 1614 1553 109.46      
6 A 1485 1430 27.50      
7 A 1387 1335 16.21      
8 A 1287 1238 12.50      
9 A 1138 1095 11.72      
10 A 1097 1056 10.29      
11 A 1057 1018 14.98      
12 A 1014 976 22.07      
13 A 1001 964 4.01      
14 A 740 712 29.45      
15 A 727 700 1.51      
16 A 706 680 4.96      
17 A 632 608 273.14      
18 A 493 475 75.49      
19 A 380 366 6.62      
20 A 304 292 4.29      
21 A 268 258 47.14      

Unscaled Zero Point Vibrational Energy (zpe) 13933.5 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 13410.9 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 TPSSh/6-31+G**
ABC
0.33417 0.12720 0.09244

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.623 -0.046 -0.004
H2 0.004 2.018 -0.088
N3 0.201 1.030 -0.007
N4 1.488 0.576 0.007
N5 1.417 -0.701 0.009
N6 0.123 -1.137 0.011
H7 -2.451 0.709 0.499
H8 -2.425 -0.904 0.024
N9 -1.999 0.010 -0.079

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.15821.35502.20072.14291.32142.04031.99611.3798
H22.15821.01012.07183.06583.15822.84293.80102.8361
N31.35501.01011.36572.11632.16852.71803.26122.4261
N42.20072.07181.36571.27862.19023.97184.18363.5343
N52.14293.06582.11631.27861.36604.14603.84773.4912
N61.32143.15822.16852.19021.36603.20422.55822.4139
H72.04032.84292.71803.97184.14603.20421.68171.0129
H81.99613.80103.26124.18363.84772.55821.68171.0135
N91.37982.83612.42613.53433.49122.41391.01291.0135

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 131.163 C1 N3 N4 107.974
C1 N6 N5 105.750 C1 N9 H7 116.177
C1 N9 H8 112.126 H2 N3 N4 120.651
N3 C1 N6 108.228 N3 C1 N9 125.026
N3 N4 N5 106.268 N4 N5 N6 111.776
N6 C1 N9 126.652 H7 N9 H8 112.169
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.304      
2 H 0.339      
3 N -0.350      
4 N -0.033      
5 N -0.080      
6 N -0.236      
7 H 0.307      
8 H 0.336      
9 N -0.586      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -5.133 3.654 0.943 6.371
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.140 0.007 0.034
y 0.007 7.443 -0.003
z 0.034 -0.003 4.465


<r2> (average value of r2) Å2
<r2> 121.470
(<r2>)1/2 11.021