return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP=FULLultrafine/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B2PLYP=FULLultrafine/6-311G**
 hartrees
Energy at 0K-206.441514
Energy at 298.15K 
HF Energy-206.189276
Nuclear repulsion energy137.764597
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 B2PLYP=FULLultrafine/6-311G**
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 3575 3575 0.12      
2 A 3484 3484 5.05      
3 A 3073 3073 35.50      
4 A 1653 1653 54.38      
5 A 1371 1371 1.33      
6 A 946 946 16.94      
7 A 876 876 0.07      
8 A 560 560 19.16      
9 A 322 322 63.03      
10 E 3575 3575 0.28      
10 E 3575 3575 0.28      
11 E 3487 3487 0.24      
11 E 3487 3487 0.24      
12 E 1663 1663 26.64      
12 E 1663 1663 26.64      
13 E 1433 1433 21.50      
13 E 1433 1433 21.50      
14 E 1235 1235 52.46      
14 E 1235 1235 52.46      
15 E 1056 1056 50.81      
15 E 1056 1056 50.80      
16 E 913 913 226.38      
16 E 913 913 226.38      
17 E 444 444 38.88      
17 E 444 444 38.88      
18 E 285 285 21.77      
18 E 285 285 21.77      

Unscaled Zero Point Vibrational Energy (zpe) 22018.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22018.6 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 B2PLYP=FULLultrafine/6-311G**
ABC
0.29175 0.29175 0.16767

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-311G**

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.370
H2 0.000 0.000 1.463
N3 0.000 1.396 -0.054
N4 1.209 -0.698 -0.054
N5 -1.209 -0.698 -0.054
H6 0.879 1.825 0.221
H7 1.141 -1.674 0.221
H8 -2.020 -0.151 0.221
H9 -0.039 1.437 -1.070
H10 1.264 -0.685 -1.070
H11 -1.225 -0.752 -1.070

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09361.45911.45911.45912.03082.03082.03082.03472.03472.0347
H21.09362.06212.06212.06212.37592.37592.37592.91282.91282.9128
N31.45912.06212.41822.41821.01593.28632.55911.01712.63842.6737
N41.45912.06212.41822.41822.55911.01593.28632.67371.01712.6384
N51.45912.06212.41822.41823.28632.55911.01592.63842.67371.0171
H62.03082.37591.01592.55913.28633.50803.50801.63052.84843.5687
H72.03082.37593.28631.01592.55913.50803.50803.56871.63052.8484
H82.03082.37592.55913.28631.01593.50803.50802.84843.56871.6305
H92.03472.91281.01712.67372.63841.63053.56872.84842.49062.4906
H102.03472.91282.63841.01712.67372.84841.63053.56872.49062.4906
H112.03472.91282.67372.63841.01713.56872.84841.63052.49062.4906

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.954 C1 N3 H9 109.205
C1 N4 H7 108.954 C1 N4 H10 109.204
C1 N5 H8 108.954 C1 N5 H11 109.205
H2 C1 N3 106.892 H2 C1 N4 106.892
H2 C1 N5 106.892 N3 C1 N4 111.922
N3 C1 N5 111.922 N4 C1 N5 111.922
H6 N3 H9 106.650 H7 N4 H10 106.650
H8 N5 H11 106.650
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability