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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: CCD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-204.802996
Energy at 298.15K-204.810737
HF Energy-204.137515
Nuclear repulsion energy123.858115
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 CCD/6-31G**
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 3756 3521 11.77      
2 A 3751 3517 17.03      
3 A 3644 3417 10.12      
4 A 3638 3411 15.43      
5 A 3582 3358 4.94      
6 A 1834 1720 251.31      
7 A 1703 1597 134.81      
8 A 1686 1581 27.17      
9 A 1509 1415 104.91      
10 A 1242 1164 22.49      
11 A 1179 1105 61.72      
12 A 1149 1077 14.64      
13 A 964 904 4.93      
14 A 882 827 63.10      
15 A 822 771 314.77      
16 A 724 679 195.14      
17 A 607 569 159.46      
18 A 547 513 13.72      
19 A 484 454 0.08      
20 A 403 378 25.15      
21 A 365 342 40.31      

Unscaled Zero Point Vibrational Energy (zpe) 17235.2 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 16159.7 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 CCD/6-31G**
ABC
0.34966 0.33985 0.17509

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.126 -0.000
N2 -0.196 1.391 0.009
N3 -0.987 -0.884 0.086
N4 1.271 -0.407 -0.091
H5 -1.188 1.612 -0.032
H6 -1.927 -0.553 -0.069
H7 -0.779 -1.673 -0.509
H8 1.958 0.324 0.017
H9 1.429 -1.157 0.567

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27751.40221.39871.89132.02612.01781.98692.0156
N21.27752.41022.32291.01722.60353.16132.40393.0731
N31.40222.41022.31522.50721.00801.00953.18462.4786
N41.39872.32292.31523.18253.20132.44521.00911.0098
H51.89131.01722.50723.18252.28753.34443.40003.8568
H62.02612.60351.00803.20132.28751.66343.98353.4681
H72.01783.16131.00952.44523.34441.66343.42852.5092
H81.98692.40393.18461.00913.40003.98353.42851.6665
H92.01563.07312.47861.00983.85683.46812.50921.6665

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.510 C1 N3 H6 113.405
C1 N3 H7 112.563 C1 N4 H8 110.171
C1 N4 H9 112.629 N2 C1 N3 128.105
N2 C1 N4 120.388 N3 C1 N4 111.503
H6 N3 H7 111.074 H8 N4 H9 111.267
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability