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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: HF/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at HF/CEP-31G*
 hartrees
Energy at 0K-38.589025
Energy at 298.15K-38.599352
HF Energy-38.589025
Nuclear repulsion energy81.597324
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/CEP-31G*
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 3816 3426 0.00 94.49 0.54 0.70
2 A 3718 3338 2.72 217.11 0.05 0.09
3 A 3298 2961 63.64 108.74 0.21 0.35
4 A 1818 1632 52.79 0.90 0.47 0.64
5 A 1475 1325 2.56 0.11 0.29 0.45
6 A 1019 915 14.42 1.12 0.00 0.00
7 A 951 854 4.17 13.73 0.08 0.15
8 A 578 519 22.89 1.54 0.28 0.44
9 A 310 278 108.77 1.19 0.73 0.84
10 E 3814 3425 1.37 50.18 0.75 0.86
10 E 3814 3425 1.37 50.18 0.75 0.86
11 E 3718 3339 0.63 21.05 0.75 0.86
11 E 3718 3339 0.63 21.05 0.75 0.86
12 E 1829 1643 37.23 8.36 0.75 0.86
12 E 1829 1643 37.23 8.36 0.75 0.86
13 E 1546 1388 50.63 7.45 0.75 0.86
13 E 1546 1388 50.63 7.45 0.75 0.86
14 E 1315 1181 105.77 4.61 0.75 0.86
14 E 1315 1181 105.77 4.61 0.75 0.86
15 E 1141 1025 81.82 7.07 0.75 0.86
15 E 1141 1025 81.82 7.07 0.75 0.86
16 E 1011 908 193.73 3.79 0.75 0.86
16 E 1011 908 193.73 3.79 0.75 0.86
17 E 470 422 43.78 1.63 0.75 0.86
17 E 470 422 43.78 1.63 0.75 0.86
18 E 290 260 22.40 2.91 0.75 0.86
18 E 290 260 22.40 2.91 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23624.0 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 21214.3 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 HF/CEP-31G*
ABC
0.29062 0.29062 0.16696

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.365
H2 0.000 0.000 1.453
N3 0.000 1.398 -0.060
N4 1.211 -0.699 -0.060
N5 -1.211 -0.699 -0.060
H6 0.842 1.841 0.272
H7 1.174 -1.650 0.272
H8 -2.015 -0.192 0.272
H9 0.019 1.458 -1.067
H10 1.253 -0.745 -1.067
H11 -1.272 -0.713 -1.067

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08831.46131.46131.46132.02662.02662.02662.04332.04332.0433
H21.08832.05992.05992.05992.34392.34392.34392.91122.91122.9112
N31.46132.05992.42202.42201.00733.28292.58841.00902.67972.6625
N41.46132.05992.42202.42202.58841.00733.28292.66251.00902.6797
N51.46132.05992.42202.42203.28292.58841.00732.67972.66251.0090
H62.02662.34391.00732.58843.28293.50663.50661.61732.94143.5753
H72.02662.34393.28291.00732.58843.50663.50663.57531.61732.9414
H82.02662.34392.58843.28291.00733.50663.50662.94143.57531.6173
H92.04332.91121.00902.66252.67971.61733.57532.94142.52572.5257
H102.04332.91122.67971.00902.66252.94141.61733.57532.52572.5257
H112.04332.91122.66252.67971.00903.57532.94141.61732.52572.5257

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.976 C1 N3 H9 110.267
C1 N4 H7 108.976 C1 N4 H10 110.267
C1 N5 H8 108.976 C1 N5 H11 110.267
H2 C1 N3 106.878 H2 C1 N4 106.878
H2 C1 N5 106.878 N3 C1 N4 111.935
N3 C1 N5 111.935 N4 C1 N5 111.935
H6 N3 H9 106.662 H7 N4 H10 106.662
H8 N5 H11 106.662
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.049      
2 H 0.134      
3 N -0.597      
4 N -0.597      
5 N -0.597      
6 H 0.300      
7 H 0.300      
8 H 0.300      
9 H 0.269      
10 H 0.269      
11 H 0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.740 1.740
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.959 0.000 0.000
y 0.000 -27.959 0.000
z 0.000 0.000 -21.617
Traceless
 xyz
x -3.171 0.000 0.000
y 0.000 -3.171 0.000
z 0.000 0.000 6.343
Polar
3z2-r212.686
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.620 0.000 0.000
y 0.000 4.620 0.000
z 0.000 0.000 4.582


<r2> (average value of r2) Å2
<r2> 70.480
(<r2>)1/2 8.395