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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: HF/STO-3G

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/STO-3G
 hartrees
Energy at 0K-202.671134
Energy at 298.15K-202.681150
HF Energy-202.671134
Nuclear repulsion energy135.585061
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/STO-3G
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 4084 3335 6.13 39.87 0.65 0.79
2 A 3897 3182 6.41 123.77 0.03 0.06
3 A 3640 2972 1.49 38.78 0.38 0.55
4 A 2018 1648 14.12 6.13 0.44 0.61
5 A 1625 1327 0.23 2.08 0.60 0.75
6 A 1152 940 0.20 0.03 0.37 0.54
7 A 1008 823 2.18 11.84 0.08 0.14
8 A 570 465 19.66 0.94 0.17 0.29
9 A 273 223 108.34 0.41 0.75 0.86
10 E 4083 3333 0.25 30.82 0.75 0.86
10 E 4083 3333 0.25 30.82 0.75 0.86
11 E 3901 3185 3.44 13.50 0.75 0.86
11 E 3901 3185 3.44 13.50 0.75 0.86
12 E 2023 1651 4.00 11.54 0.75 0.86
12 E 2023 1651 4.00 11.54 0.75 0.86
13 E 1667 1361 39.76 14.54 0.75 0.86
13 E 1667 1361 39.76 14.54 0.75 0.86
14 E 1419 1159 54.27 7.35 0.75 0.86
14 E 1419 1159 54.27 7.35 0.75 0.86
15 E 1274 1040 7.10 4.71 0.75 0.86
15 E 1274 1040 7.10 4.71 0.75 0.86
16 E 1128 921 134.22 3.14 0.75 0.86
16 E 1128 921 134.22 3.14 0.75 0.86
17 E 452 369 24.06 2.28 0.75 0.86
17 E 452 369 24.06 2.28 0.75 0.86
18 E 280 229 16.39 5.08 0.75 0.86
18 E 280 229 16.39 5.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 25358.1 cm-1
Scaled (by 0.8165) Zero Point Vibrational Energy (zpe) 20704.9 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 HF/STO-3G
ABC
0.28202 0.28202 0.16285

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/STO-3G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.374
H2 0.000 0.000 1.470
N3 0.000 1.420 -0.073
N4 1.230 -0.710 -0.073
N5 -1.230 -0.710 -0.073
H6 0.827 1.865 0.356
H7 1.202 -1.649 0.356
H8 -2.029 -0.216 0.356
H9 0.207 1.422 -1.086
H10 1.129 -0.890 -1.086
H11 -1.335 -0.532 -1.086

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09631.48831.48831.48832.04062.04062.04062.04882.04882.0488
H21.09632.09662.09662.09662.32502.32502.32502.93262.93262.9326
N31.48832.09662.45912.45911.03273.32352.64131.03442.76342.5731
N41.48832.09662.45912.45912.64131.03273.32352.57311.03442.7634
N51.48832.09662.45912.45913.32352.64131.03272.76342.57311.0344
H62.04062.32501.03272.64133.32353.53433.53431.63103.12443.5361
H72.04062.32503.32351.03272.64133.53433.53433.53611.63103.1244
H82.04062.32502.64133.32351.03273.53433.53433.12443.53611.6310
H92.04882.93261.03442.57312.76341.63103.53613.12442.48962.4896
H102.04882.93262.76341.03442.57313.12441.63103.53612.48962.4896
H112.04882.93262.57312.76341.03443.53613.12441.63102.48962.4896

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 106.687 C1 N3 H9 107.241
C1 N4 H7 106.687 C1 N4 H10 107.241
C1 N5 H8 106.687 C1 N5 H11 107.241
H2 C1 N3 107.453 H2 C1 N4 107.453
H2 C1 N5 107.453 N3 C1 N4 111.412
N3 C1 N5 111.412 N4 C1 N5 111.412
H6 N3 H9 104.196 H7 N4 H10 104.196
H8 N5 H11 104.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.203      
2 H 0.072      
3 N -0.393      
4 N -0.393      
5 N -0.393      
6 H 0.160      
7 H 0.160      
8 H 0.160      
9 H 0.142      
10 H 0.142      
11 H 0.142      


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 -1.027 1.027
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.914 0.000 0.000
y 0.000 -25.914 0.000
z 0.000 0.000 -20.708
Traceless
 xyz
x -2.603 0.000 0.000
y 0.000 -2.603 0.000
z 0.000 0.000 5.207
Polar
3z2-r210.414
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 2.383 0.000 0.000
y 0.000 2.383 0.000
z 0.000 0.000 2.913


<r2> (average value of r2) Å2
<r2> 83.150
(<r2>)1/2 9.119