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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at G4
 hartrees
Energy at 0K-4344.194168
Energy at 298.15K-4344.187922
HF Energy-206.581239
Nuclear repulsion energy137.498179
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 B3LYP/6-31G(2df,p)
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 3541 3417 0.34      
2 A 3454 3333 4.02      
3 A 3025 2919 36.30      
4 A 1643 1585 42.31      
5 A 1358 1311 1.79      
6 A 937 904 11.76      
7 A 860 829 0.00      
8 A 559 539 16.14      
9 A 303 292 59.87      
10 E 3541 3417 0.16      
10 E 3541 3417 0.16      
11 E 3457 3336 0.35      
11 E 3457 3336 0.35      
12 E 1653 1595 20.23      
12 E 1653 1595 20.23      
13 E 1416 1367 23.30      
13 E 1416 1367 23.30      
14 E 1220 1177 48.07      
14 E 1220 1177 48.08      
15 E 1043 1006 42.86      
15 E 1043 1006 42.86      
16 E 902 870 217.09      
16 E 902 870 217.08      
17 E 439 424 32.44      
17 E 439 424 32.45      
18 E 271 262 18.81      
18 E 271 262 18.81      

Unscaled Zero Point Vibrational Energy (zpe) 21780.9 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 21018.6 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 B3LYP/6-31G(2df,p)
ABC
0.29069 0.29069 0.16694

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.368
H2 0.000 0.000 1.466
N3 0.000 1.399 -0.053
N4 1.212 -0.700 -0.053
N5 -1.212 -0.700 -0.053
H6 0.883 1.825 0.221
H7 1.139 -1.677 0.221
H8 -2.022 -0.148 0.221
H9 -0.032 1.443 -1.071
H10 1.266 -0.694 -1.071
H11 -1.233 -0.749 -1.071

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09801.46121.46121.46122.03272.03272.03272.03782.03782.0378
H21.09802.06532.06532.06532.37912.37912.37912.91852.91852.9185
N31.46122.06532.42362.42361.01793.29202.56071.01902.64902.6784
N41.46122.06532.42362.42362.56071.01793.29202.67841.01902.6490
N51.46122.06532.42362.42363.29202.56071.01792.64902.67841.0190
H62.03272.37911.01792.56073.29203.51163.51161.62862.85633.5743
H72.03272.37913.29201.01792.56073.51163.51163.57431.62862.8563
H82.03272.37912.56073.29201.01793.51163.51162.85633.57431.6286
H92.03782.91851.01902.67842.64901.62863.57432.85632.49982.4998
H102.03782.91852.64901.01902.67842.85631.62863.57432.49982.4998
H112.03782.91852.67842.64901.01903.57432.85631.62862.49982.4998

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 108.805 C1 N3 H9 109.134
C1 N4 H7 108.806 C1 N4 H10 109.134
C1 N5 H8 108.805 C1 N5 H11 109.134
H2 C1 N3 106.698 H2 C1 N4 106.698
H2 C1 N5 106.698 N3 C1 N4 112.096
N3 C1 N5 112.096 N4 C1 N5 112.096
H6 N3 H9 106.132 H7 N4 H10 106.132
H8 N5 H11 106.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.070      
2 H 0.097      
3 N -0.491      
4 N -0.491      
5 N -0.491      
6 H 0.230      
7 H 0.230      
8 H 0.230      
9 H 0.206      
10 H 0.206      
11 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.602 1.602
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 82.132
(<r2>)1/2 9.063