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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: CCD/6-311G*

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/6-311G*
 hartrees
Energy at 0K-204.833240
Energy at 298.15K-204.841044
HF Energy-204.167492
Nuclear repulsion energy123.887897
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/6-311G*
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 3703 3537 8.26      
2 A 3699 3533 12.98      
3 A 3602 3440 6.65      
4 A 3597 3435 12.98      
5 A 3537 3378 6.21      
6 A 1824 1742 254.31      
7 A 1733 1655 148.60      
8 A 1715 1638 40.83      
9 A 1511 1443 105.32      
10 A 1254 1198 27.90      
11 A 1188 1135 51.10      
12 A 1160 1108 27.38      
13 A 959 916 2.85      
14 A 898 857 96.84      
15 A 853 814 320.02      
16 A 753 719 188.41      
17 A 624 596 157.24      
18 A 553 528 15.95      
19 A 487 465 0.19      
20 A 411 393 36.46      
21 A 370 354 34.57      

Unscaled Zero Point Vibrational Energy (zpe) 17214.5 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 16441.6 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/6-311G*
ABC
0.35012 0.33976 0.17521

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.018 0.126 -0.000
N2 -0.192 1.389 0.009
N3 -0.990 -0.882 0.084
N4 1.270 -0.411 -0.089
H5 -1.182 1.620 -0.036
H6 -1.930 -0.547 -0.056
H7 -0.785 -1.667 -0.517
H8 1.960 0.320 0.007
H9 1.426 -1.158 0.573

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27461.40281.39881.89392.02832.01801.98742.0162
N21.27462.40812.32131.01722.60273.15752.40283.0701
N31.40282.40812.31522.51231.00851.01003.18602.4803
N41.39882.32132.31523.18453.20402.44691.00931.0103
H51.89391.01722.51233.18452.29283.34613.40023.8589
H62.02832.60271.00853.20402.29281.66743.98633.4695
H72.01803.15751.01002.44693.34611.66743.42912.5174
H81.98742.40283.18601.00933.40023.98633.42911.6705
H92.01623.07012.48031.01033.85893.46952.51741.6705

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.955 C1 N3 H6 113.515
C1 N3 H7 112.506 C1 N4 H8 110.182
C1 N4 H9 112.629 N2 C1 N3 128.096
N2 C1 N4 120.447 N3 C1 N4 111.453
H6 N3 H7 111.393 H8 N4 H9 111.613
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability