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=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-206.496329
Energy at 298.15K-206.506432
HF Energy-206.212016
Nuclear repulsion energy138.035001
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=FULL/cc-pVTZ
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 3577 3419 0.24      
2 A 3485 3331 3.29      
3 A 3071 2935 30.01      
4 A 1650 1577 48.68      
5 A 1361 1301 1.86      
6 A 932 891 17.87      
7 A 859 821 1.47      
8 A 561 537 14.04      
9 A 306 292 55.88      
10 E 3577 3419 0.58      
10 E 3577 3419 0.57      
11 E 3489 3335 0.39      
11 E 3489 3335 0.38      
12 E 1659 1585 25.10      
12 E 1659 1585 25.10      
13 E 1426 1363 20.93      
13 E 1426 1363 20.97      
14 E 1227 1173 48.59      
14 E 1227 1173 48.66      
15 E 1047 1001 47.25      
15 E 1047 1001 47.16      
16 E 895 856 222.77      
16 E 895 855 222.91      
17 E 444 424 36.14      
17 E 443 424 36.28      
18 E 264 253 20.38      
18 E 263 252 20.47      

Unscaled Zero Point Vibrational Energy (zpe) 21927.7 cm-1
Scaled (by 0.9558) Zero Point Vibrational Energy (zpe) 20958.5 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=FULL/cc-pVTZ
ABC
0.29285 0.29285 0.16816

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/cc-pVTZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.369
H2 0.000 0.000 1.458
N3 0.000 1.393 -0.053
N4 1.207 -0.697 -0.053
N5 -1.207 -0.697 -0.053
H6 0.876 1.826 0.214
H7 1.143 -1.672 0.214
H8 -2.019 -0.154 0.214
H9 -0.057 1.443 -1.065
H10 1.278 -0.672 -1.065
H11 -1.221 -0.771 -1.065

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08921.45581.45581.45582.03102.03102.03102.03462.03462.0346
H21.08922.05562.05562.05562.37682.37682.37682.90662.90662.9066
N31.45582.05562.41322.41321.01303.28202.55781.01402.63082.6826
N41.45582.05562.41322.41322.55781.01303.28202.68261.01402.6308
N51.45582.05562.41322.41323.28202.55781.01302.63082.68261.0140
H62.03102.37681.01302.55783.28203.50753.50751.62842.83443.5740
H72.03102.37683.28201.01302.55783.50753.50753.57401.62842.8344
H82.03102.37682.55783.28201.01303.50753.50752.83443.57401.6284
H92.03462.90661.01402.68262.63081.62843.57402.83442.50092.5009
H102.03462.90662.63081.01402.68262.83441.62843.57402.50092.5009
H112.03462.90662.68262.63081.01403.57402.83441.62842.50092.5009

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.394 C1 N3 H9 109.629
C1 N4 H7 109.394 C1 N4 H10 109.629
C1 N5 H8 109.394 C1 N5 H11 109.629
H2 C1 N3 106.859 H2 C1 N4 106.859
H2 C1 N5 106.859 N3 C1 N4 111.953
N3 C1 N5 111.953 N4 C1 N5 111.953
H6 N3 H9 106.903 H7 N4 H10 106.903
H8 N5 H11 106.903
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability