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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CCSD(T)/cc-pVDZ

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)/cc-pVDZ
 hartrees
Energy at 0K-206.020688
Energy at 298.15K-206.030916
HF Energy-205.294345
Nuclear repulsion energy137.109645
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)/cc-pVDZ
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 3523 3449        
2 A 3428 3356        
3 A 3057 2992        
4 A 1639 1604        
5 A 1379 1350        
6 A 989 968        
7 A 886 867        
8 A 554 542        
9 A 304 298        
10 E 3524 3449        
10 E 3524 3449        
11 E 3433 3360        
11 E 3433 3360        
12 E 1652 1617        
12 E 1652 1617        
13 E 1423 1393        
13 E 1423 1393        
14 E 1241 1214        
14 E 1241 1214        
15 E 1076 1053        
15 E 1076 1053        
16 E 967 946        
16 E 966 946        
17 E 439 430        
17 E 439 430        
18 E 298 291        
18 E 297 291        

Unscaled Zero Point Vibrational Energy (zpe) 21930.1 cm-1
Scaled (by 0.9788) Zero Point Vibrational Energy (zpe) 21465.2 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)/cc-pVDZ
ABC
0.28950 0.28950 0.16679

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/cc-pVDZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.372
H2 0.000 0.000 1.480
N3 0.000 1.403 -0.055
N4 1.215 -0.702 -0.055
N5 -1.215 -0.702 -0.055
H6 0.900 1.808 0.233
H7 1.115 -1.683 0.233
H8 -2.015 -0.124 0.233
H9 0.040 1.409 -1.084
H10 1.200 -0.739 -1.084
H11 -1.240 -0.670 -1.084

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10801.46691.46691.46692.02402.02402.02402.02662.02662.0266
H21.10802.07972.07972.07972.37292.37292.37292.92602.92602.9260
N31.46692.07972.43072.43071.02803.29462.54541.03012.66262.6261
N41.46692.07972.43072.43072.54541.02803.29462.62611.03012.6626
N51.46692.07972.43072.43073.29462.54541.02802.66262.62611.0301
H62.02402.37291.02802.54543.29463.49743.49741.62352.88303.5292
H72.02402.37293.29461.02802.54543.49743.49743.52921.62352.8830
H82.02402.37292.54543.29461.02803.49743.49742.88303.52921.6235
H92.02662.92601.03012.62612.66261.62353.52922.88302.44132.4413
H102.02662.92602.66261.03012.62612.88301.62353.52922.44132.4413
H112.02662.92602.62612.66261.03013.52922.88301.62352.44132.4413

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 107.126 C1 N3 H9 107.215
C1 N4 H7 107.126 C1 N4 H10 107.215
C1 N5 H8 107.126 C1 N5 H11 107.215
H2 C1 N3 106.918 H2 C1 N4 106.918
H2 C1 N5 106.918 N3 C1 N4 111.899
N3 C1 N5 111.899 N4 C1 N5 111.899
H6 N3 H9 104.155 H7 N4 H10 104.155
H8 N5 H11 104.155
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability