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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: HF/CEP-121G

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-121G
 hartrees
Energy at 0K-38.512746
Energy at 298.15K-38.522765
HF Energy-38.512746
Nuclear repulsion energy81.180381
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-121G
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 3859 3521 1.22 81.65 0.66 0.79
2 A 3724 3398 1.21 239.36 0.01 0.02
3 A 3244 2960 60.43 116.94 0.21 0.35
4 A 1822 1662 59.43 0.90 0.50 0.67
5 A 1420 1296 20.51 0.23 0.49 0.66
6 A 962 878 13.65 9.77 0.12 0.21
7 A 750 684 125.88 4.03 0.01 0.02
8 A 574 524 0.32 1.32 0.62 0.76
9 A 336 307 40.94 2.09 0.74 0.85
10 E 3859 3522 1.21 47.37 0.75 0.86
10 E 3859 3522 1.21 47.37 0.75 0.86
11 E 3725 3399 1.07 39.95 0.75 0.86
11 E 3725 3399 1.07 39.95 0.75 0.86
12 E 1822 1662 55.69 5.46 0.75 0.86
12 E 1822 1662 55.69 5.46 0.75 0.86
13 E 1539 1404 35.95 6.15 0.75 0.86
13 E 1539 1404 35.95 6.15 0.75 0.86
14 E 1317 1202 97.16 4.11 0.75 0.86
14 E 1317 1202 97.16 4.11 0.75 0.86
15 E 1110 1013 48.14 7.97 0.75 0.86
15 E 1110 1013 48.14 7.97 0.75 0.86
16 E 754 688 357.43 0.77 0.75 0.86
16 E 754 688 357.43 0.77 0.75 0.86
17 E 456 416 62.12 1.42 0.75 0.86
17 E 456 416 62.12 1.42 0.75 0.86
18 E 230 210 43.33 2.44 0.75 0.86
18 E 230 210 43.33 2.44 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23157.3 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 21131.1 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-121G
ABC
0.28795 0.28795 0.16449

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.375
H2 0.000 0.000 1.457
N3 0.000 1.397 -0.063
N4 1.210 -0.699 -0.063
N5 -1.210 -0.699 -0.063
H6 0.797 1.924 0.229
H7 1.268 -1.653 0.229
H8 -2.065 -0.272 0.229
H9 -0.240 1.543 -1.023
H10 1.456 -0.564 -1.023
H11 -1.217 -0.979 -1.023

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08161.46411.46411.46412.08802.08802.08802.09612.09612.0961
H21.08162.06422.06422.06422.41782.41782.41782.93042.93042.9304
N31.46412.06422.41982.41980.99943.31562.67101.00032.62462.8369
N41.46412.06422.41982.41982.67100.99943.31562.83691.00032.6246
N51.46412.06422.41982.41983.31562.67100.99942.62462.83691.0003
H62.08802.41780.99942.67103.31563.60763.60761.66972.86243.7487
H72.08802.41783.31560.99942.67103.60763.60763.74871.66972.8624
H82.08802.41782.67103.31560.99943.60763.60762.86243.74871.6697
H92.09612.93041.00032.83692.62461.66973.74872.86242.70482.7048
H102.09612.93042.62461.00032.83692.86241.66973.74872.70482.7048
H112.09612.93042.83692.62461.00033.74872.86241.66972.70482.7048

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 114.577 C1 N3 H9 115.243
C1 N4 H7 114.577 C1 N4 H10 115.243
C1 N5 H8 114.577 C1 N5 H11 115.243
H2 C1 N3 107.406 H2 C1 N4 107.406
H2 C1 N5 107.406 N3 C1 N4 111.455
N3 C1 N5 111.455 N4 C1 N5 111.455
H6 N3 H9 113.227 H7 N4 H10 113.227
H8 N5 H11 113.227
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.138      
2 H 0.150      
3 N -0.661      
4 N -0.661      
5 N -0.661      
6 H 0.293      
7 H 0.293      
8 H 0.293      
9 H 0.272      
10 H 0.272      
11 H 0.272      


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 -2.020 2.020
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.920 0.000 0.000
y 0.000 -26.920 0.000
z 0.000 0.000 -22.533
Traceless
 xyz
x -2.194 0.000 0.000
y 0.000 -2.194 0.000
z 0.000 0.000 4.387
Polar
3z2-r28.775
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 4.756 0.000 0.000
y 0.000 4.756 0.000
z 0.000 0.000 4.642


<r2> (average value of r2) Å2
<r2> 71.550
(<r2>)1/2 8.459