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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: B97D3/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/TZVP
 hartrees
Energy at 0K-205.327366
Energy at 298.15K-205.334914
HF Energy-205.327366
Nuclear repulsion energy123.501448
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 B97D3/TZVP
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 3605 3553 11.43      
2 A 3601 3549 16.84      
3 A 3494 3443 1.84      
4 A 3489 3439 14.42      
5 A 3428 3378 8.21      
6 A 1690 1666 267.82      
7 A 1617 1594 116.79      
8 A 1602 1579 53.56      
9 A 1411 1390 126.57      
10 A 1169 1152 24.56      
11 A 1112 1096 65.88      
12 A 1073 1057 30.05      
13 A 914 900 9.74      
14 A 781 770 34.05      
15 A 738 728 194.70      
16 A 637 628 167.77      
17 A 566 558 226.02      
18 A 531 523 26.57      
19 A 471 464 0.22      
20 A 402 397 15.00      
21 A 345 340 36.94      

Unscaled Zero Point Vibrational Energy (zpe) 16336.8 cm-1
Scaled (by 0.9856) Zero Point Vibrational Energy (zpe) 16101.5 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 B97D3/TZVP
ABC
0.34862 0.33764 0.17388

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.016 0.123 -0.001
N2 -0.177 1.397 0.013
N3 -1.003 -0.870 0.078
N4 1.268 -0.419 -0.084
H5 -1.164 1.646 -0.058
H6 -1.948 -0.530 -0.037
H7 -0.821 -1.697 -0.479
H8 1.976 0.298 0.010
H9 1.434 -1.210 0.527

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28391.40221.39631.90862.03962.04651.99932.0392
N21.28392.41302.32311.02072.61703.19762.41703.1076
N31.40222.41302.32092.52481.01071.01333.20022.5012
N41.39632.32312.32093.19143.21822.48051.01211.0130
H51.90861.02072.52483.19142.31293.38683.41803.9056
H62.03962.61701.01073.21822.31291.68124.01033.4952
H72.04653.19761.01332.48053.38681.68123.47012.5167
H81.99932.41703.20021.01213.41804.01033.47011.6844
H92.03923.10762.50121.01303.90563.49522.51671.6844

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.316 C1 N3 H6 114.436
C1 N3 H7 114.875 C1 N4 H8 111.222
C1 N4 H9 114.712 N2 C1 N3 127.821
N2 C1 N4 120.108 N3 C1 N4 112.064
H6 N3 H7 112.336 H8 N4 H9 112.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.033      
2 N -0.314      
3 N -0.375      
4 N -0.374      
5 H 0.152      
6 H 0.213      
7 H 0.219      
8 H 0.231      
9 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.011 -2.633 -0.057 2.821
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.771 -1.467 2.991
y -1.467 -26.533 0.205
z 2.991 0.205 -27.049
Traceless
 xyz
x 9.020 -1.467 2.991
y -1.467 -4.123 0.205
z 2.991 0.205 -4.897
Polar
3z2-r2-9.794
x2-y28.762
xy-1.467
xz2.991
yz0.205


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.103 -0.265 0.040
y -0.265 6.934 0.004
z 0.040 0.004 3.676


<r2> (average value of r2) Å2
<r2> 73.459
(<r2>)1/2 8.571