return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B1B95/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/6-311G**
 hartrees
Energy at 0K-313.587947
Energy at 298.15K-313.595359
Nuclear repulsion energy232.561872
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 B1B95/6-311G**
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 3690 3543 43.14      
2 A 3689 3542 77.13      
3 A 3591 3447 36.90      
4 A 1687 1619 290.39      
5 A 1622 1557 22.71      
6 A 1514 1453 29.14      
7 A 1429 1372 18.68      
8 A 1321 1268 9.66      
9 A 1165 1119 10.43      
10 A 1113 1069 12.51      
11 A 1079 1036 7.68      
12 A 1051 1009 28.95      
13 A 1030 988 1.34      
14 A 762 732 28.95      
15 A 742 712 0.86      
16 A 726 697 3.95      
17 A 632 607 289.27      
18 A 549 527 60.28      
19 A 387 372 6.14      
20 A 312 300 4.48      
21 A 270 259 47.38      

Unscaled Zero Point Vibrational Energy (zpe) 14179.5 cm-1
Scaled (by 0.9601) Zero Point Vibrational Energy (zpe) 13613.7 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 B1B95/6-311G**
ABC
0.34048 0.12923 0.09400

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.619 -0.043 -0.004
H2 0.008 2.005 -0.060
N3 0.202 1.020 -0.008
N4 1.479 0.573 0.005
N5 1.402 -0.699 0.009
N6 0.120 -1.128 0.011
H7 -2.430 0.722 0.475
H8 -2.401 -0.898 0.051
N9 -1.983 0.010 -0.081

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 N6 H7 H8 N9
C12.14271.34312.18672.12481.31242.02371.97701.3678
H22.14271.00522.05473.04323.13592.80603.77382.8185
N31.34311.00521.35382.09682.14982.69213.23342.4082
N42.18672.05471.35381.27392.17743.94014.14963.5091
N52.12483.04322.09681.27391.35254.11363.80833.4604
N61.31243.13592.14982.17741.35253.18422.53102.3932
H72.02372.80602.69213.94014.11363.18421.67551.0076
H81.97703.77383.23344.14963.80832.53101.67551.0084
N91.36782.81852.40823.50913.46042.39321.00761.0084

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 131.152 C1 N3 N4 108.352
C1 N6 N5 105.742 C1 N9 H7 116.020
C1 N9 H8 111.721 H2 N3 N4 120.427
N3 C1 N6 108.102 N3 C1 N9 125.327
N3 N4 N5 105.834 N4 N5 N6 111.967
N6 C1 N9 126.471 H7 N9 H8 112.422
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.560      
2 H 0.255      
3 N -0.369      
4 N -0.034      
5 N -0.092      
6 N -0.313      
7 H 0.227      
8 H 0.248      
9 N -0.481      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -4.994 3.593 0.935 6.223
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.468 0.601 -2.907
y 0.601 -31.851 0.513
z -2.907 0.513 -34.493
Traceless
 xyz
x -0.296 0.601 -2.907
y 0.601 2.129 0.513
z -2.907 0.513 -1.833
Polar
3z2-r2-3.666
x2-y2-1.616
xy0.601
xz-2.907
yz0.513


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.924 -0.022 -0.045
y -0.022 6.403 0.054
z -0.045 0.054 3.215


<r2> (average value of r2) Å2
<r2> 119.297
(<r2>)1/2 10.922