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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-203.866892
Energy at 298.15K-203.876464
HF Energy-203.866892
Nuclear repulsion energy132.836027
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/STO-3G
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 3649 3256 28.74      
2 A 3458 3086 14.55      
3 A 3359 2997 1.01      
4 A 1851 1652 12.71      
5 A 1497 1336 0.03      
6 A 1080 964 0.62      
7 A 867 774 2.57      
8 A 505 451 13.90      
9 A 245 219 106.87      
10 E 3646 3254 3.78      
10 E 3646 3254 3.78      
11 E 3467 3094 15.35      
11 E 3467 3094 15.35      
12 E 1856 1656 2.87      
12 E 1856 1656 2.87      
13 E 1500 1338 22.09      
13 E 1500 1338 22.09      
14 E 1287 1148 35.84      
14 E 1287 1148 35.84      
15 E 1173 1047 14.20      
15 E 1173 1047 14.20      
16 E 953 851 116.39      
16 E 953 851 116.40      
17 E 395 353 26.90      
17 E 395 353 26.90      
18 E 251 224 16.82      
18 E 251 224 16.82      

Unscaled Zero Point Vibrational Energy (zpe) 22782.4 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 20331.0 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/STO-3G
ABC
0.27118 0.27118 0.15639

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.380
H2 0.000 0.000 1.492
N3 0.000 1.454 -0.074
N4 1.259 -0.727 -0.074
N5 -1.259 -0.727 -0.074
H6 0.877 1.859 0.366
H7 1.172 -1.690 0.366
H8 -2.049 -0.170 0.366
H9 0.277 1.411 -1.101
H10 1.083 -0.945 -1.101
H11 -1.360 -0.466 -1.101

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.11161.52291.52291.52292.05612.05612.05612.06422.06422.0642
H21.11162.13662.13662.13662.34422.34422.34422.96472.96472.9647
N31.52292.13662.51762.51761.06223.38312.65101.06412.82532.5667
N41.52292.13662.51762.51772.65101.06223.38312.56671.06412.8253
N51.52292.13662.51762.51773.38312.65101.06222.82532.56671.0641
H62.05612.34421.06222.65103.38313.56123.56121.64713.17173.5447
H72.05612.34423.38311.06222.65103.56123.56123.54471.64713.1717
H82.05612.34422.65103.38311.06223.56123.56123.17173.54471.6471
H92.06422.96471.06412.56672.82531.64713.54473.17172.49052.4905
H102.06422.96472.82531.06412.56673.17171.64713.54472.49052.4905
H112.06422.96472.56672.82531.06413.54473.17171.64712.49052.4905

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 103.950 C1 N3 H9 104.456
C1 N4 H7 103.950 C1 N4 H10 104.456
C1 N5 H8 103.950 C1 N5 H11 104.456
H2 C1 N3 107.360 H2 C1 N4 107.360
H2 C1 N5 107.360 N3 C1 N4 111.498
N3 C1 N5 111.498 N4 C1 N5 111.498
H6 N3 H9 101.540 H7 N4 H10 101.540
H8 N5 H11 101.540
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.126      
2 H 0.084      
3 N -0.374      
4 N -0.374      
5 N -0.374      
6 H 0.161      
7 H 0.161      
8 H 0.161      
9 H 0.143      
10 H 0.143      
11 H 0.143      


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 -0.968 0.968
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.896 0.000 0.000
y 0.000 -25.896 0.000
z 0.000 0.000 -20.624
Traceless
 xyz
x -2.636 0.000 0.000
y 0.000 -2.636 0.000
z 0.000 0.000 5.272
Polar
3z2-r210.545
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.773 0.000 0.000
y 0.000 2.773 0.000
z 0.000 0.000 3.060


<r2> (average value of r2) Å2
<r2> 85.576
(<r2>)1/2 9.251