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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: PBEPBE/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3 1A
Energy calculated at PBEPBE/6-311+G(3df,2p)
 hartrees
Energy at 0K-206.396162
Energy at 298.15K-206.406053
HF Energy-206.396162
Nuclear repulsion energy137.025129
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 PBEPBE/6-311+G(3df,2p)
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 3467 3438 0.30      
2 A 3377 3349 6.12      
3 A 2949 2924 23.42      
4 A 1583 1570 51.93      
5 A 1301 1291 0.75      
6 A 889 882 13.41      
7 A 811 804 5.71      
8 A 542 538 10.58      
9 A 299 296 50.86      
10 E 3467 3439 0.82      
10 E 3467 3439 0.82      
11 E 3381 3354 2.02      
11 E 3381 3354 2.02      
12 E 1593 1580 25.30      
12 E 1593 1580 25.30      
13 E 1358 1347 18.30      
13 E 1358 1347 18.30      
14 E 1173 1163 42.79      
14 E 1173 1163 42.78      
15 E 999 991 43.47      
15 E 999 991 43.48      
16 E 839 832 207.63      
16 E 839 832 207.62      
17 E 425 422 35.82      
17 E 425 422 35.82      
18 E 243 241 19.33      
18 E 243 241 19.34      

Unscaled Zero Point Vibrational Energy (zpe) 21086.0 cm-1
Scaled (by 0.9918) Zero Point Vibrational Energy (zpe) 20913.1 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 PBEPBE/6-311+G(3df,2p)
ABC
0.28892 0.28892 0.16584

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/6-311+G(3df,2p)

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 1.471
N3 0.000 1.402 -0.052
N4 1.214 -0.701 -0.052
N5 -1.214 -0.701 -0.052
H6 0.886 1.841 0.215
H7 1.151 -1.688 0.215
H8 -2.037 -0.153 0.215
H9 -0.064 1.459 -1.074
H10 1.295 -0.674 -1.074
H11 -1.231 -0.785 -1.074

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10321.46371.46371.46372.04852.04852.04852.05152.05152.0515
H21.10322.07032.07032.07032.39812.39812.39812.93362.93362.9336
N31.46372.07032.42862.42861.02403.30802.57671.02472.65152.7095
N41.46372.07032.42862.42862.57671.02403.30802.70951.02472.6515
N51.46372.07032.42862.42863.30802.57671.02402.65152.70951.0247
H62.04852.39811.02402.57673.30803.53823.53821.64562.85483.6104
H72.04852.39813.30801.02402.57673.53823.53823.61041.64562.8548
H82.04852.39812.57673.30801.02403.53823.53822.85483.61041.6456
H92.05152.93361.02472.70952.65151.64563.61042.85482.52902.5290
H102.05152.93362.65151.02472.70952.85481.64563.61042.52902.5290
H112.05152.93362.70952.65151.02473.61042.85481.64562.52902.5290

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.596 C1 N3 H9 109.805
C1 N4 H7 109.596 C1 N4 H10 109.805
C1 N5 H8 109.596 C1 N5 H11 109.805
H2 C1 N3 106.675 H2 C1 N4 106.675
H2 C1 N5 106.675 N3 C1 N4 112.117
N3 C1 N5 112.117 N4 C1 N5 112.117
H6 N3 H9 106.881 H7 N4 H10 106.881
H8 N5 H11 106.881
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.302      
2 H 0.080      
3 N -0.820      
4 N -0.820      
5 N -0.820      
6 H 0.193      
7 H 0.193      
8 H 0.193      
9 H 0.167      
10 H 0.167      
11 H 0.167      


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 -1.556 1.556
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -28.377 0.000 0.000
y 0.000 -28.377 0.000
z 0.000 0.000 -23.226
Traceless
 xyz
x -2.575 0.000 0.000
y 0.000 -2.575 0.000
z 0.000 0.000 5.150
Polar
3z2-r210.301
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 7.373 0.001 -0.000
y 0.001 7.373 -0.000
z -0.000 -0.000 6.431


<r2> (average value of r2) Å2
<r2> 83.479
(<r2>)1/2 9.137