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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: HSEh1PBE/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 HSEh1PBE/6-311G*
 hartrees
Energy at 0K-205.197316
Energy at 298.15K-205.205011
HF Energy-205.197316
Nuclear repulsion energy124.295681
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 HSEh1PBE/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 3701 3552 9.71      
2 A 3694 3545 14.54      
3 A 3594 3449 5.01      
4 A 3588 3443 14.01      
5 A 3532 3389 6.74      
6 A 1784 1712 288.00      
7 A 1693 1625 155.51      
8 A 1676 1608 49.02      
9 A 1482 1422 116.65      
10 A 1217 1168 31.85      
11 A 1152 1106 69.19      
12 A 1125 1079 18.01      
13 A 960 922 11.53      
14 A 836 802 45.98      
15 A 797 765 254.43      
16 A 674 646 182.03      
17 A 593 569 244.46      
18 A 548 526 18.61      
19 A 479 459 0.18      
20 A 412 396 21.91      
21 A 370 355 35.37      

Unscaled Zero Point Vibrational Energy (zpe) 16952.6 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 16267.7 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 HSEh1PBE/6-311G*
ABC
0.35300 0.34239 0.17637

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-311G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.016 0.123 -0.000
N2 -0.173 1.387 0.012
N3 -0.996 -0.863 0.078
N4 1.258 -0.422 -0.085
H5 -1.155 1.642 -0.053
H6 -1.939 -0.527 -0.033
H7 -0.814 -1.676 -0.493
H8 1.960 0.298 -0.002
H9 1.422 -1.189 0.550

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27441.39201.38851.89922.02952.02791.98422.0229
N21.27442.39732.30841.01642.60493.16982.39493.0771
N31.39202.39732.30282.51371.00711.00923.17692.4853
N41.38852.30842.30283.17503.19932.45601.00851.0095
H51.89921.01642.51373.17502.30663.36423.39263.8750
H62.02952.60491.00713.19932.30661.67263.98533.4748
H72.02793.16981.00922.45603.36421.67263.43952.5148
H81.98422.39493.17691.00853.39263.98533.43951.6744
H92.02293.07712.48531.00953.87503.47482.51481.6744

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.508 C1 N3 H6 114.600
C1 N3 H7 114.298 C1 N4 H8 110.748
C1 N4 H9 114.109 N2 C1 N3 128.024
N2 C1 N4 120.138 N3 C1 N4 111.834
H6 N3 H7 112.098 H8 N4 H9 112.144
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.532      
2 N -0.594      
3 N -0.795      
4 N -0.785      
5 H 0.261      
6 H 0.339      
7 H 0.346      
8 H 0.357      
9 H 0.339      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.105 -2.533 -0.059 2.764
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.363 -1.404 3.160
y -1.404 -26.146 0.233
z 3.160 0.233 -26.611
Traceless
 xyz
x 9.016 -1.404 3.160
y -1.404 -4.159 0.233
z 3.160 0.233 -4.857
Polar
3z2-r2-9.714
x2-y28.783
xy-1.404
xz3.160
yz0.233


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.368 -0.313 0.035
y -0.313 6.083 -0.011
z 0.035 -0.011 2.825


<r2> (average value of r2) Å2
<r2> 72.402
(<r2>)1/2 8.509