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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP/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 B2PLYP/3-21G
 hartrees
Energy at 0K-205.107647
Energy at 298.15K-205.117655
HF Energy-204.969906
Nuclear repulsion energy136.012690
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 B2PLYP/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 3495 3495 3.98      
2 A 3386 3386 11.38      
3 A 3120 3120 32.99      
4 A 1726 1726 43.93      
5 A 1382 1382 2.00      
6 A 916 916 19.95      
7 A 790 790 2.97      
8 A 543 543 29.65      
9 A 316 316 76.41      
10 E 3494 3494 0.69      
10 E 3494 3494 0.69      
11 E 3389 3389 2.32      
11 E 3389 3389 2.32      
12 E 1730 1730 14.48      
12 E 1730 1730 14.48      
13 E 1439 1439 17.13      
13 E 1439 1439 17.13      
14 E 1230 1230 39.33      
14 E 1230 1230 39.32      
15 E 1040 1040 42.68      
15 E 1040 1040 42.68      
16 E 796 796 316.50      
16 E 796 796 316.49      
17 E 423 423 55.16      
17 E 423 423 55.16      
18 E 279 279 31.39      
18 E 279 279 31.39      

Unscaled Zero Point Vibrational Energy (zpe) 21657.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21657.2 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 B2PLYP/3-21G
ABC
0.28389 0.28389 0.16324

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/3-21G

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.377
H2 0.000 0.000 1.467
N3 0.000 1.412 -0.060
N4 1.223 -0.706 -0.060
N5 -1.223 -0.706 -0.060
H6 0.853 1.881 0.257
H7 1.203 -1.680 0.257
H8 -2.056 -0.202 0.257
H9 -0.061 1.476 -1.082
H10 1.308 -0.685 -1.082
H11 -1.248 -0.790 -1.082

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09081.47801.47801.47802.06932.06932.06932.07592.07592.0759
H21.09082.07982.07982.07982.39412.39412.39412.94642.94642.9464
N31.47802.07982.44592.44591.02423.33272.63281.02642.67512.7301
N41.47802.07982.44592.44592.63281.02423.33272.73011.02642.6751
N51.47802.07982.44592.44593.33272.63281.02422.67512.73011.0264
H62.06932.39411.02422.63283.33273.57823.57821.67182.93073.6534
H72.06932.39413.33271.02422.63283.57823.57823.65341.67182.9307
H82.06932.39412.63283.33271.02423.57823.57822.93073.65341.6718
H92.07592.94641.02642.73012.67511.67183.65342.93072.55802.5580
H102.07592.94642.67511.02642.73012.93071.67183.65342.55802.5580
H112.07592.94642.73012.67511.02643.65342.93071.67182.55802.5580

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.266 C1 N3 H9 110.680
C1 N4 H7 110.266 C1 N4 H10 110.680
C1 N5 H8 110.266 C1 N5 H11 110.680
H2 C1 N3 107.165 H2 C1 N4 107.165
H2 C1 N5 107.165 N3 C1 N4 111.676
N3 C1 N5 111.676 N4 C1 N5 111.676
H6 N3 H9 109.228 H7 N4 H10 109.228
H8 N5 H11 109.228
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.228      
2 H 0.225      
3 N -0.668      
4 N -0.668      
5 N -0.668      
6 H 0.272      
7 H 0.272      
8 H 0.272      
9 H 0.245      
10 H 0.245      
11 H 0.245      


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 -1.853 1.853
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.976 0.000 0.000
y 0.000 -26.976 0.000
z 0.000 0.000 -21.802
Traceless
 xyz
x -2.587 0.000 0.000
y 0.000 -2.587 0.000
z 0.000 0.000 5.174
Polar
3z2-r210.348
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 4.255 0.000 0.000
y 0.000 4.255 0.000
z 0.000 0.000 4.346


<r2> (average value of r2) Å2
<r2> 83.786
(<r2>)1/2 9.153