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All results from a given calculation for CH2N4 (1H-Tetrazole)

using model chemistry: HF/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311G*
 hartrees
Energy at 0K-256.810797
Energy at 298.15K-256.816621
HF Energy-256.810797
Nuclear repulsion energy170.057057
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 HF/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' 3950 3572 120.70      
2 A' 3463 3132 0.19      
3 A' 1724 1559 24.73      
4 A' 1627 1472 12.21      
5 A' 1547 1399 35.93      
6 A' 1424 1288 1.89      
7 A' 1256 1136 21.22      
8 A' 1201 1086 32.41      
9 A' 1174 1062 25.72      
10 A' 1114 1008 1.86      
11 A' 1091 987 1.99      
12 A" 1005 909 10.81      
13 A" 816 738 9.06      
14 A" 754 682 8.77      
15 A" 629 569 123.07      

Unscaled Zero Point Vibrational Energy (zpe) 11387.0 cm-1
Scaled (by 0.9044) Zero Point Vibrational Energy (zpe) 10298.4 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 HF/6-311G*
ABC
0.36543 0.35871 0.18102

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.052 0.223 0.000
N2 0.000 1.039 0.000
N3 -1.093 0.291 0.000
N4 -0.717 -0.899 0.000
N5 0.621 -0.989 0.000
H6 2.072 0.540 0.000
H7 -0.060 2.027 0.000

Atom - Atom Distances (Å)
  C1 N2 N3 N4 N5 H6 H7
C11.33062.14602.09451.28631.06792.1187
N21.33061.32452.06592.12072.13080.9902
N32.14601.32451.24802.13983.17462.0203
N42.09452.06591.24801.34153.13772.9987
N51.28632.12072.13981.34152.10703.0920
H61.06792.13083.17463.13772.10702.5991
H72.11870.99022.02032.99873.09202.5991

picture of 1H-Tetrazole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 N3 107.847 C1 N2 H7 131.256
C1 N5 N4 105.684 N2 C1 N5 108.253
N2 C1 H6 124.979 N2 N3 N4 106.813
N3 N2 H7 120.896 N3 N4 N5 111.403
N5 C1 H6 126.768
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.191      
2 N -0.495      
3 N -0.009      
4 N -0.073      
5 N -0.299      
6 H 0.277      
7 H 0.407      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.651 4.984 0.000 5.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.772 1.995 0.000
y 1.995 -26.644 0.000
z 0.000 0.000 -28.525
Traceless
 xyz
x -1.188 1.995 0.000
y 1.995 2.004 0.000
z 0.000 0.000 -0.816
Polar
3z2-r2-1.633
x2-y2-2.128
xy1.995
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.192 0.101 0.000
y 0.101 5.244 0.000
z 0.000 0.000 2.500


<r2> (average value of r2) Å2
<r2> 68.420
(<r2>)1/2 8.272