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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: CCD/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-204.807758
Energy at 298.15K-204.815492
HF Energy-204.145195
Nuclear repulsion energy123.323922
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/cc-pVDZ
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 3674 3515 9.60      
2 A 3671 3512 14.62      
3 A 3571 3416 7.71      
4 A 3566 3412 11.10      
5 A 3510 3358 3.97      
6 A 1821 1743 239.00      
7 A 1661 1589 112.29      
8 A 1644 1573 22.54      
9 A 1490 1426 91.38      
10 A 1231 1177 21.20      
11 A 1172 1121 54.22      
12 A 1141 1092 17.91      
13 A 953 912 3.55      
14 A 888 850 76.46      
15 A 843 807 253.75      
16 A 746 714 162.31      
17 A 604 578 134.11      
18 A 541 518 13.53      
19 A 478 458 0.30      
20 A 388 371 25.10      
21 A 354 339 43.55      

Unscaled Zero Point Vibrational Energy (zpe) 16974.6 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 16239.6 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/cc-pVDZ
ABC
0.34710 0.33704 0.17404

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.126 -0.000
N2 -0.213 1.392 0.007
N3 -0.981 -0.900 0.096
N4 1.283 -0.396 -0.099
H5 -1.222 1.584 -0.021
H6 -1.920 -0.563 -0.107
H7 -0.756 -1.673 -0.529
H8 1.956 0.354 0.045
H9 1.438 -1.133 0.588

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28081.40951.40631.89032.02462.01471.98912.0136
N21.28082.41862.33411.02692.59773.15872.40543.0726
N31.40952.41862.32722.49851.01781.01963.19412.4790
N41.40632.33412.32723.19403.20692.44331.01871.0199
H51.89031.02692.49853.19402.25983.32973.40843.8507
H62.02462.59771.01783.20692.25981.66293.98613.4756
H72.01473.15871.01962.44333.32971.66293.43422.5198
H81.98912.40543.19411.01873.40843.98613.43421.6666
H92.01363.07262.47901.01993.85073.47562.51981.6666

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.500 C1 N3 H6 112.030
C1 N3 H7 111.060 C1 N4 H8 109.173
C1 N4 H9 111.183 N2 C1 N3 127.990
N2 C1 N4 120.528 N3 C1 N4 111.478
H6 N3 H7 109.412 H8 N4 H9 109.669
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability