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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CCSD(T)/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 CCSD(T)/6-311G**
 hartrees
Energy at 0K-206.102175
Energy at 298.15K-206.112424
HF Energy-205.336611
Nuclear repulsion energy137.534371
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(T)/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 3557 3431        
2 A 3465 3343        
3 A 3064 2955        
4 A 1640 1582        
5 A 1377 1328        
6 A 974 940        
7 A 887 856        
8 A 560 540        
9 A 324 313        
10 E 3557 3432        
10 E 3557 3432        
11 E 3468 3346        
11 E 3468 3345        
12 E 1652 1594        
12 E 1652 1594        
13 E 1435 1384        
13 E 1435 1384        
14 E 1245 1201        
14 E 1245 1201        
15 E 1069 1031        
15 E 1068 1031        
16 E 947 913        
16 E 946 913        
17 E 443 428        
17 E 443 427        
18 E 297 286        
18 E 296 286        

Unscaled Zero Point Vibrational Energy (zpe) 22034.1 cm-1
Scaled (by 0.9647) Zero Point Vibrational Energy (zpe) 21256.3 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(T)/6-311G**
ABC
0.29096 0.29096 0.16748

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-311G**

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.376
H2 0.000 0.000 1.474
N3 0.000 1.399 -0.054
N4 1.212 -0.700 -0.054
N5 -1.212 -0.700 -0.054
H6 0.894 1.812 0.211
H7 1.122 -1.680 0.211
H8 -2.016 -0.132 0.211
H9 -0.028 1.419 -1.074
H10 1.243 -0.686 -1.074
H11 -1.215 -0.733 -1.074

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09831.46351.46351.46352.02702.02702.02702.02902.02902.0290
H21.09832.07182.07182.07182.38262.38262.38262.91692.91692.9169
N31.46352.07182.42322.42321.01953.28782.54531.02092.63272.6579
N41.46352.07182.42322.42322.54531.01953.28782.65791.02092.6327
N51.46352.07182.42322.42323.28782.54531.01952.63272.65791.0209
H62.02702.38261.01952.54533.28783.49933.49931.62952.83043.5464
H72.02702.38263.28781.01952.54533.49933.49933.54641.62952.8304
H82.02702.38262.54533.28781.01953.49933.49932.83043.54641.6295
H92.02902.91691.02092.65792.63271.62953.54642.83042.45812.4581
H102.02902.91692.63271.02092.65792.83041.62953.54642.45812.4581
H112.02902.91692.65792.63271.02093.54642.83041.62952.45812.4581

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.106 C1 N3 H9 108.182
C1 N4 H7 108.106 C1 N4 H10 108.182
C1 N5 H8 108.106 C1 N5 H11 108.182
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 105.992 H7 N4 H10 105.993
H8 N5 H11 105.992
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability