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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: MP3=FULL/cc-pVDZ

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=FULL/cc-pVDZ
 hartrees
Energy at 0K-206.003207
Energy at 298.15K-206.013487
HF Energy-205.295949
Nuclear repulsion energy137.612364
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=FULL/cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3595 3380 0.47      
2 A 3503 3294 6.21      
3 A 3108 2922 39.94      
4 A 1661 1562 41.60      
5 A 1396 1312 0.62      
6 A 991 932 7.03      
7 A 907 853 2.25      
8 A 563 529 22.16      
9 A 307 289 69.26      
10 E 3595 3380 0.10      
10 E 3595 3380 0.10      
11 E 3507 3298 0.05      
11 E 3507 3298 0.05      
12 E 1674 1574 20.64      
12 E 1674 1574 20.64      
13 E 1447 1360 30.76      
13 E 1447 1360 30.76      
14 E 1260 1185 61.06      
14 E 1260 1185 61.06      
15 E 1094 1029 38.07      
15 E 1094 1029 38.07      
16 E 976 917 184.18      
16 E 976 917 184.18      
17 E 449 422 36.27      
17 E 449 422 36.27      
18 E 300 282 18.18      
18 E 300 282 18.18      

Unscaled Zero Point Vibrational Energy (zpe) 22316.2 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 20983.9 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=FULL/cc-pVDZ
ABC
0.29151 0.29151 0.16793

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.370
H2 0.000 0.000 1.473
N3 0.000 1.398 -0.056
N4 1.210 -0.699 -0.056
N5 -1.210 -0.699 -0.056
H6 0.889 1.809 0.237
H7 1.122 -1.675 0.237
H8 -2.011 -0.134 0.237
H9 0.034 1.413 -1.080
H10 1.206 -0.736 -1.080
H11 -1.240 -0.677 -1.080

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.10361.46101.46101.46102.02012.02012.02012.02422.02422.0242
H21.10362.07152.07152.07152.36452.36452.36452.91792.91792.9179
N31.46102.07152.42092.42091.02263.28382.54511.02472.65622.6250
N41.46102.07152.42092.42092.54511.02263.28382.62501.02472.6562
N51.46102.07152.42092.42093.28382.54511.02262.65622.62501.0247
H62.02012.36451.02262.54513.28383.49133.49131.61952.88273.5282
H72.02012.36453.28381.02262.54513.49133.49133.52821.61952.8827
H82.02012.36452.54513.28381.02263.49133.49132.88273.52821.6195
H92.02422.91791.02472.62502.65621.61953.52822.88272.44732.4473
H102.02422.91792.65621.02472.62502.88271.61953.52822.44732.4473
H112.02422.91792.62502.65621.02473.52822.88271.61952.44732.4473

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 107.538 C1 N3 H9 107.746
C1 N4 H7 107.538 C1 N4 H10 107.746
C1 N5 H8 107.538 C1 N5 H11 107.746
H2 C1 N3 106.925 H2 C1 N4 106.925
H2 C1 N5 106.925 N3 C1 N4 111.893
N3 C1 N5 111.893 N4 C1 N5 111.893
H6 N3 H9 104.559 H7 N4 H10 104.559
H8 N5 H11 104.559
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability