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All results from a given calculation for CH7N3 (triaminomethane)

using model chemistry: CID/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 CID/3-21G
 hartrees
Energy at 0K-204.515071
Energy at 298.15K-204.525208
HF Energy-204.124099
Nuclear repulsion energy136.195055
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 CID/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 3584 3338 1.94      
2 A 3481 3243 7.95      
3 A 3167 2950 33.97      
4 A 1776 1655 44.75      
5 A 1419 1322 3.72      
6 A 948 883 23.64      
7 A 831 774 1.11      
8 A 549 511 30.27      
9 A 319 297 85.55      
10 E 3583 3338 0.03      
10 E 3583 3338 0.03      
11 E 3480 3242 0.57      
11 E 3480 3242 0.57      
12 E 1779 1658 18.06      
12 E 1779 1658 18.06      
13 E 1479 1378 18.30      
13 E 1479 1378 18.30      
14 E 1261 1174 48.48      
14 E 1261 1174 48.48      
15 E 1073 1000 41.64      
15 E 1073 1000 41.64      
16 E 856 797 318.70      
16 E 856 797 318.70      
17 E 436 406 53.26      
17 E 436 406 53.26      
18 E 287 268 30.11      
18 E 287 268 30.11      

Unscaled Zero Point Vibrational Energy (zpe) 22269.2 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 20745.9 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 CID/3-21G
ABC
0.28426 0.28426 0.16341

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

Point Group is C3

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.375
H2 0.000 0.000 1.464
N3 0.000 1.411 -0.061
N4 1.222 -0.706 -0.061
N5 -1.222 -0.706 -0.061
H6 0.840 1.884 0.266
H7 1.212 -1.670 0.266
H8 -2.052 -0.214 0.266
H9 -0.055 1.480 -1.078
H10 1.309 -0.692 -1.078
H11 -1.254 -0.788 -1.078

Atom - Atom Distances (Å)
  C1 H2 N3 N4 N5 H6 H7 H8 H9 H10 H11
C11.08911.47711.47711.47712.06622.06622.06622.07512.07512.0751
H21.08912.07812.07812.07812.38602.38602.38602.94252.94252.9425
N31.47712.07812.44422.44421.01853.32702.63831.02082.67832.7280
N41.47712.07812.44422.44422.63831.01853.32702.72801.02082.6783
N51.47712.07812.44422.44423.32702.63831.01852.67832.72801.0208
H62.06622.38601.01852.63833.32703.57373.57371.66512.94403.6516
H72.06622.38603.32701.01852.63833.57373.57373.65161.66512.9440
H82.06622.38602.63833.32701.01853.57373.57372.94403.65161.6651
H92.07512.94251.02082.72802.67831.66513.65162.94402.56522.5652
H102.07512.94252.67831.02082.72802.94401.66513.65162.56522.5652
H112.07512.94252.72802.67831.02083.65162.94401.66512.56522.5652

picture of triaminomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N3 H6 110.421 C1 N3 H9 111.025
C1 N4 H7 110.421 C1 N4 H10 111.025
C1 N5 H8 110.421 C1 N5 H11 111.025
H2 C1 N3 107.184 H2 C1 N4 107.184
H2 C1 N5 107.184 N3 C1 N4 111.658
N3 C1 N5 111.658 N4 C1 N5 111.658
H6 N3 H9 109.466 H7 N4 H10 109.466
H8 N5 H11 109.466
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability