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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G**
 hartrees
Energy at 0K-204.794726
Energy at 298.15K-204.802450
HF Energy-204.137297
Nuclear repulsion energy123.868161
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 MP2=FULL/6-31G**
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 3760 3513 16.70      
2 A 3755 3508 22.90      
3 A 3637 3398 11.71      
4 A 3632 3394 21.39      
5 A 3580 3345 4.06      
6 A 1798 1680 216.39      
7 A 1686 1576 141.83      
8 A 1668 1558 28.12      
9 A 1492 1394 107.75      
10 A 1221 1141 18.09      
11 A 1160 1084 72.23      
12 A 1134 1060 11.83      
13 A 961 898 6.03      
14 A 862 805 56.49      
15 A 801 749 311.92      
16 A 708 661 187.40      
17 A 603 564 177.81      
18 A 541 506 14.54      
19 A 481 450 0.08      
20 A 415 387 19.34      
21 A 373 348 38.50      

Unscaled Zero Point Vibrational Energy (zpe) 17132.9 cm-1
Scaled (by 0.9344) Zero Point Vibrational Energy (zpe) 16009.0 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 MP2=FULL/6-31G**
ABC
0.34949 0.34040 0.17513

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.018 0.124 -0.000
N2 -0.171 1.398 0.010
N3 -0.999 -0.870 0.084
N4 1.261 -0.427 -0.089
H5 -1.159 1.635 -0.042
H6 -1.935 -0.526 -0.061
H7 -0.803 -1.667 -0.503
H8 1.958 0.295 0.015
H9 1.409 -1.185 0.560

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28371.39871.39481.89442.02542.01871.98352.0160
N21.28372.41562.32151.01752.61193.17152.39773.0777
N31.39872.41562.30892.51351.00791.00933.17882.4750
N41.39482.32152.30893.17933.19742.44261.00921.0094
H51.89441.01752.51353.17932.29703.35333.39333.8618
H62.02542.61191.00793.19742.29701.66693.97973.4650
H72.01873.17151.00932.44263.35331.66693.42632.5014
H81.98352.39773.17881.00923.39333.97973.42631.6700
H92.01603.07772.47501.00943.86183.46502.50141.6700

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.283 C1 N3 H6 113.623
C1 N3 H7 112.928 C1 N4 H8 110.161
C1 N4 H9 112.989 N2 C1 N3 128.407
N2 C1 N4 120.101 N3 C1 N4 111.487
H6 N3 H7 111.451 H8 N4 H9 111.645
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability