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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at CBS-Q
 hartrees
Energy at 0K-206.217792
Energy at 298.15K-206.211630
HF Energy-205.266575
Nuclear repulsion energy138.725493
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 CBS-Q
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 3807 3807 0.00 98.62 0.55 0.71
2 A 3715 3715 2.28 223.07 0.04 0.08
3 A 3249 3249 52.41 110.25 0.26 0.42
4 A 1831 1831 52.61 1.19 0.47 0.64
5 A 1483 1483 4.79 0.11 0.28 0.44
6 A 1012 1012 21.08 0.53 0.31 0.47
7 A 953 953 0.50 10.35 0.06 0.11
8 A 592 592 20.28 1.76 0.38 0.56
9 A 326 326 93.62 1.09 0.74 0.85
10 E 3806 3806 1.07 56.94 0.75 0.86
10 E 3806 3806 1.07 56.94 0.75 0.86
11 E 3715 3715 0.48 23.87 0.75 0.86
11 E 3715 3715 0.48 23.87 0.75 0.86
12 E 1842 1842 33.39 8.30 0.75 0.86
12 E 1842 1842 33.39 8.30 0.75 0.86
13 E 1559 1559 37.40 7.33 0.75 0.86
13 E 1559 1559 37.40 7.33 0.75 0.86
14 E 1325 1325 90.16 3.53 0.75 0.86
14 E 1325 1325 90.16 3.53 0.75 0.86
15 E 1142 1142 71.54 4.58 0.75 0.86
15 E 1142 1142 71.54 4.58 0.75 0.86
16 E 1001 1001 233.59 2.73 0.75 0.86
16 E 1001 1001 233.59 2.73 0.75 0.86
17 E 478 478 41.62 1.68 0.75 0.86
17 E 478 478 41.62 1.68 0.75 0.86
18 E 304 304 23.45 3.64 0.75 0.86
18 E 304 304 23.45 3.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 23653.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 23653.9 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 CBS-Q
ABC
0.29149 0.29149 0.16768

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.363
H2 0.000 0.000 1.449
N3 0.000 1.387 -0.058
N4 1.201 -0.693 -0.058
N5 -1.201 -0.693 -0.058
H6 0.839 1.835 0.254
H7 1.170 -1.644 0.254
H8 -2.009 -0.191 0.254
H9 -0.020 1.453 -1.058
H10 1.269 -0.709 -1.058
H11 -1.248 -0.744 -1.058

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08561.44891.44891.44892.02092.02092.02092.03262.03262.0326
H21.08562.04742.04742.04742.34512.34512.34512.89752.89752.8975
N31.44892.04742.40152.40151.00113.26352.57331.00272.64592.6645
N41.44892.04742.40152.40152.57331.00113.26352.66451.00272.6459
N51.44892.04742.40152.40153.26352.57331.00112.64592.66451.0027
H62.02092.34511.00112.57333.26353.49523.49521.61412.89463.5682
H72.02092.34513.26351.00112.57333.49523.49523.56821.61412.8946
H82.02092.34512.57333.26351.00113.49523.49522.89463.56821.6141
H92.03262.89751.00272.66452.64591.61413.56822.89462.51742.5174
H102.03262.89752.64591.00272.66452.89461.61413.56822.51742.5174
H112.03262.89752.66452.64591.00273.56822.89461.61412.51742.5174

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.792 C1 N3 H9 110.695
C1 N4 H7 109.792 C1 N4 H10 110.695
C1 N5 H8 109.792 C1 N5 H11 110.695
H2 C1 N3 106.882 H2 C1 N4 106.882
H2 C1 N5 106.882 N3 C1 N4 111.932
N3 C1 N5 111.932 N4 C1 N5 111.932
H6 N3 H9 107.324 H7 N4 H10 107.324
H8 N5 H11 107.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability