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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP3/6-311+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 MP3/6-311+G(3df,2p)
 hartrees
Energy at 0K-206.206542
Energy at 298.15K-206.216655
HF Energy-205.361330
Nuclear repulsion energy138.176674
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 MP3/6-311+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 3636 3636 3.20      
2 A 3546 3546 0.98      
3 A 3111 3111 23.01      
4 A 1666 1666 51.13      
5 A 1375 1375 2.11      
6 A 942 942 17.84      
7 A 876 876 3.70      
8 A 559 559 13.11      
9 A 301 301 61.91      
10 E 3637 3637 2.35      
10 E 3637 3637 2.35      
11 E 3548 3548 1.80      
11 E 3548 3548 1.80      
12 E 1677 1677 31.37      
12 E 1677 1677 31.37      
13 E 1447 1447 23.18      
13 E 1447 1447 23.18      
14 E 1246 1246 55.37      
14 E 1246 1246 55.37      
15 E 1072 1072 39.64      
15 E 1072 1072 39.64      
16 E 910 910 195.35      
16 E 910 910 195.35      
17 E 450 450 39.41      
17 E 450 450 39.41      
18 E 258 258 20.17      
18 E 258 258 20.17      

Unscaled Zero Point Vibrational Energy (zpe) 22251.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22251.1 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 MP3/6-311+G(3df,2p)
ABC
0.29348 0.29348 0.16877

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3/6-311+G(3df,2p)

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.372
H2 0.000 0.000 1.462
N3 0.000 1.390 -0.055
N4 1.204 -0.695 -0.055
N5 -1.204 -0.695 -0.055
H6 0.870 1.828 0.219
H7 1.148 -1.668 0.219
H8 -2.018 -0.160 0.219
H9 -0.051 1.440 -1.065
H10 1.273 -0.676 -1.065
H11 -1.222 -0.765 -1.065

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.09001.45441.45441.45442.03032.03032.03032.03542.03542.0354
H21.09002.05752.05752.05752.37562.37562.37562.90922.90922.9092
N31.45442.05752.40832.40831.01193.27792.55981.01302.62882.6755
N41.45442.05752.40832.40832.55981.01193.27792.67551.01302.6288
N51.45442.05752.40832.40833.27792.55981.01192.62882.67551.0130
H62.03032.37561.01192.55983.27793.50663.50661.62762.84253.5704
H72.03032.37563.27791.01192.55983.50663.50663.57041.62762.8425
H82.03032.37562.55983.27791.01193.50663.50662.84253.57041.6276
H92.03542.90921.01302.67552.62881.62763.57042.84252.49652.4965
H102.03542.90922.62881.01302.67552.84251.62763.57042.49652.4965
H112.03542.90922.67552.62881.01303.57042.84251.62762.49652.4965

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 109.513 C1 N3 H9 109.864
C1 N4 H7 109.513 C1 N4 H10 109.864
C1 N5 H8 109.513 C1 N5 H11 109.864
H2 C1 N3 107.057 H2 C1 N4 107.057
H2 C1 N5 107.057 N3 C1 N4 111.773
N3 C1 N5 111.773 N4 C1 N5 111.773
H6 N3 H9 106.990 H7 N4 H10 106.990
H8 N5 H11 106.990
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability