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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CCSD/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at CCSD/TZVP
 hartrees
Energy at 0K-206.094661
Energy at 298.15K-206.104921
HF Energy-205.354074
Nuclear repulsion energy137.921349
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 CCSD/TZVP
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 3599 3435 0.01      
2 A 3504 3344 3.06      
3 A 3103 2962 31.01      
4 A 1662 1586 56.01      
5 A 1380 1317 2.52      
6 A 964 920 23.67      
7 A 887 846 0.38      
8 A 572 546 20.43      
9 A 337 321 64.52      
10 E 3600 3436 0.63      
10 E 3600 3436 0.63      
11 E 3507 3347 0.48      
11 E 3507 3347 0.48      
12 E 1670 1594 28.81      
12 E 1670 1594 28.81      
13 E 1450 1384 27.14      
13 E 1450 1384 27.14      
14 E 1253 1196 50.28      
14 E 1253 1196 50.28      
15 E 1071 1022 42.10      
15 E 1071 1022 42.10      
16 E 932 889 213.56      
16 E 932 889 213.56      
17 E 457 436 38.41      
17 E 457 436 38.41      
18 E 283 270 21.60      
18 E 283 270 21.60      

Unscaled Zero Point Vibrational Energy (zpe) 22227.2 cm-1
Scaled (by 0.9544) Zero Point Vibrational Energy (zpe) 21213.6 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 CCSD/TZVP
ABC
0.29258 0.29258 0.16822

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/TZVP

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 1.466
N3 0.000 1.393 -0.054
N4 1.207 -0.697 -0.054
N5 -1.207 -0.697 -0.054
H6 0.884 1.820 0.203
H7 1.134 -1.676 0.203
H8 -2.018 -0.144 0.203
H9 -0.072 1.438 -1.066
H10 1.281 -0.657 -1.066
H11 -1.210 -0.781 -1.066

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09211.45761.45761.45762.03082.03082.03082.03702.03702.0370
H21.09212.06202.06202.06202.38542.38542.38542.91352.91352.9135
N31.45762.06202.41342.41341.01503.28222.55021.01622.62152.6866
N41.45762.06202.41342.41342.55021.01503.28222.68661.01622.6215
N51.45762.06202.41342.41343.28222.55021.01502.62152.68661.0162
H62.03082.38541.01502.55023.28223.50493.50491.63442.81173.5727
H72.03082.38543.28221.01502.55023.50493.50493.57271.63442.8117
H82.03082.38542.55023.28221.01503.50493.50492.81173.57271.6344
H92.03702.91351.01622.68662.62151.63443.57272.81172.49442.4944
H102.03702.91352.62151.01622.68662.81171.63443.57272.49442.4944
H112.03702.91352.68662.62151.01623.57272.81171.63442.49442.4944

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.118 C1 N3 H9 109.566
C1 N4 H7 109.118 C1 N4 H10 109.566
C1 N5 H8 109.118 C1 N5 H11 109.566
H2 C1 N3 107.074 H2 C1 N4 107.074
H2 C1 N5 107.074 N3 C1 N4 111.759
N3 C1 N5 111.759 N4 C1 N5 111.759
H6 N3 H9 107.156 H7 N4 H10 107.156
H8 N5 H11 107.156
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability