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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B3LYP/3-21G

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/3-21G
 hartrees
Energy at 0K-205.407121
Energy at 298.15K-205.417058
HF Energy-205.407121
Nuclear repulsion energy135.994198
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/3-21G
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 3461 3339 5.97      
2 A 3354 3236 13.17      
3 A 3080 2972 34.39      
4 A 1704 1644 43.56      
5 A 1365 1317 1.57      
6 A 900 869 17.77      
7 A 767 741 6.39      
8 A 542 523 26.63      
9 A 312 301 72.79      
10 E 3460 3338 1.79      
10 E 3460 3338 1.79      
11 E 3357 3239 4.90      
11 E 3357 3239 4.90      
12 E 1708 1648 14.12      
12 E 1708 1648 14.12      
13 E 1420 1370 16.96      
13 E 1420 1370 16.96      
14 E 1217 1174 36.43      
14 E 1217 1174 36.42      
15 E 1027 991 42.29      
15 E 1027 991 42.29      
16 E 763 736 318.74      
16 E 763 736 318.74      
17 E 420 405 56.08      
17 E 420 405 56.08      
18 E 274 264 31.81      
18 E 274 264 31.81      

Unscaled Zero Point Vibrational Energy (zpe) 21387.8 cm-1
Scaled (by 0.9649) Zero Point Vibrational Energy (zpe) 20637.1 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/3-21G
ABC
0.28404 0.28404 0.16330

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.375
H2 0.000 0.000 1.468
N3 0.000 1.411 -0.059
N4 1.222 -0.706 -0.059
N5 -1.222 -0.706 -0.059
H6 0.856 1.883 0.257
H7 1.203 -1.683 0.257
H8 -2.059 -0.201 0.257
H9 -0.066 1.479 -1.083
H10 1.314 -0.683 -1.083
H11 -1.248 -0.797 -1.083

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09351.47641.47641.47642.07192.07192.07192.07792.07792.0779
H21.09352.07932.07932.07932.39732.39732.39732.94992.94992.9499
N31.47642.07932.44442.44441.02683.33452.63371.02872.67582.7352
N41.47642.07932.44442.44442.63371.02683.33452.73521.02872.6758
N51.47642.07932.44442.44443.33452.63371.02682.67582.73521.0287
H62.07192.39731.02682.63373.33453.58283.58281.67552.93073.6609
H72.07192.39733.33451.02682.63373.58283.58283.66091.67552.9307
H82.07192.39732.63373.33451.02683.58283.58282.93073.66091.6755
H92.07792.94991.02872.73522.67581.67553.66092.93072.56452.5645
H102.07792.94992.67581.02872.73522.93071.67553.66092.56452.5645
H112.07792.94992.73522.67581.02873.66092.93071.67552.56452.5645

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.442 C1 N3 H9 110.824
C1 N4 H7 110.442 C1 N4 H10 110.824
C1 N5 H8 110.442 C1 N5 H11 110.824
H2 C1 N3 107.076 H2 C1 N4 107.076
H2 C1 N5 107.076 N3 C1 N4 111.756
N3 C1 N5 111.756 N4 C1 N5 111.756
H6 N3 H9 109.197 H7 N4 H10 109.197
H8 N5 H11 109.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.204      
2 H 0.225      
3 N -0.652      
4 N -0.652      
5 N -0.652      
6 H 0.268      
7 H 0.268      
8 H 0.268      
9 H 0.241      
10 H 0.241      
11 H 0.241      


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 -1.862 1.862
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.716 0.000 0.000
y 0.000 -26.716 0.000
z 0.000 0.000 -21.702
Traceless
 xyz
x -2.507 0.000 0.000
y 0.000 -2.507 0.000
z 0.000 0.000 5.015
Polar
3z2-r210.029
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 4.400 0.000 0.000
y 0.000 4.400 0.000
z 0.000 0.000 4.414


<r2> (average value of r2) Å2
<r2> 83.669
(<r2>)1/2 9.147