return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: B2PLYP=FULLultrafine/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=FULLultrafine/3-21G
 hartrees
Energy at 0K-205.109732
Energy at 298.15K 
HF Energy-204.969906
Nuclear repulsion energy136.016305
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=FULLultrafine/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 3.92      
2 A 3386 3386 11.35      
3 A 3119 3119 32.99      
4 A 1725 1725 43.88      
5 A 1382 1382 2.00      
6 A 916 916 19.87      
7 A 789 789 3.12      
8 A 539 539 29.22      
9 A 314 314 76.80      
10 E 3495 3495 0.69      
10 E 3495 3495 0.69      
11 E 3390 3390 2.30      
11 E 3390 3390 2.30      
12 E 1729 1729 14.55      
12 E 1729 1729 14.55      
13 E 1439 1439 17.14      
13 E 1439 1439 17.14      
14 E 1229 1229 39.39      
14 E 1229 1229 39.39      
15 E 1040 1040 42.39      
15 E 1040 1040 42.39      
16 E 795 795 316.83      
16 E 795 795 316.83      
17 E 423 423 55.84      
17 E 423 423 55.83      
18 E 275 275 30.76      
18 E 275 275 30.77      

Unscaled Zero Point Vibrational Energy (zpe) 21647.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 21647.1 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 B2PLYP=FULLultrafine/3-21G
ABC
0.28390 0.28390 0.16324

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.376
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 0.258
H7 1.203 -1.680 0.258
H8 -2.056 -0.202 0.258
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
C11.09081.47791.47791.47792.06932.06932.06932.07592.07592.0759
H21.09082.07972.07972.07972.39382.39382.39382.94642.94642.9464
N31.47792.07972.44582.44581.02423.33262.63301.02632.67542.7302
N41.47792.07972.44582.44582.63301.02423.33262.73021.02632.6754
N51.47792.07972.44582.44583.33262.63301.02422.67542.73021.0263
H62.06932.39381.02422.63303.33263.57823.57821.67182.93123.6536
H72.06932.39383.33261.02422.63303.57823.57823.65361.67182.9312
H82.06932.39382.63303.33261.02423.57823.57822.93123.65361.6718
H92.07592.94641.02632.73022.67541.67183.65362.93122.55852.5585
H102.07592.94642.67541.02632.73022.93121.67183.65362.55852.5585
H112.07592.94642.73022.67541.02633.65362.93121.67182.55852.5585

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.271 C1 N3 H9 110.693
C1 N4 H7 110.270 C1 N4 H10 110.693
C1 N5 H8 110.270 C1 N5 H11 110.693
H2 C1 N3 107.159 H2 C1 N4 107.159
H2 C1 N5 107.159 N3 C1 N4 111.681
N3 C1 N5 111.681 N4 C1 N5 111.681
H6 N3 H9 109.235 H7 N4 H10 109.235
H8 N5 H11 109.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability