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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: HF/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/cc-pVTZ
 hartrees
Energy at 0K-204.211653
Energy at 298.15K-204.219543
HF Energy-204.211653
Nuclear repulsion energy125.463934
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 HF/cc-pVTZ
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 3892 3542 24.45      
2 A 3886 3537 32.21      
3 A 3787 3446 16.22      
4 A 3780 3440 32.03      
5 A 3747 3410 6.01      
6 A 1886 1717 414.40      
7 A 1789 1628 146.10      
8 A 1770 1611 45.84      
9 A 1577 1435 142.38      
10 A 1297 1180 40.82      
11 A 1231 1120 60.97      
12 A 1189 1082 26.60      
13 A 1004 914 13.27      
14 A 889 809 127.72      
15 A 855 778 109.74      
16 A 695 633 180.36      
17 A 622 566 250.04      
18 A 588 535 16.81      
19 A 518 471 0.57      
20 A 431 392 15.49      
21 A 376 343 63.45      

Unscaled Zero Point Vibrational Energy (zpe) 17902.8 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 16293.3 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 HF/cc-pVTZ
ABC
0.36094 0.34685 0.17902

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.020 0.124 -0.000
N2 -0.265 1.356 0.006
N3 -0.940 -0.907 0.075
N4 1.279 -0.335 -0.081
H5 -1.246 1.546 -0.020
H6 -1.884 -0.634 -0.065
H7 -0.695 -1.723 -0.436
H8 1.942 0.397 0.034
H9 1.477 -1.130 0.482

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.25681.38321.38011.87832.01322.01421.98082.0116
N21.25682.36232.29190.99952.56653.14052.40653.0733
N31.38322.36232.29682.47380.99260.99403.16282.4613
N41.38012.29192.29683.14963.17732.43990.99370.9943
H51.87830.99952.47383.14962.27223.34153.38913.8514
H62.01322.56650.99263.17732.27221.65413.96323.4414
H72.01423.14050.99402.43993.34151.65413.41622.4323
H81.98082.40653.16280.99373.38913.96323.41621.6578
H92.01163.07332.46130.99433.85143.44142.43231.6578

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 112.205 C1 N3 H6 114.854
C1 N3 H7 114.850 C1 N4 H8 112.089
C1 N4 H9 114.850 N2 C1 N3 126.902
N2 C1 N4 120.655 N3 C1 N4 112.442
H6 N3 H7 112.739 H8 N4 H9 113.007
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.252      
2 N -0.406      
3 N -0.336      
4 N -0.317      
5 H 0.135      
6 H 0.163      
7 H 0.169      
8 H 0.177      
9 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.793 -2.888 -0.009 2.995
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.554 -0.946 2.914
y -0.946 -26.320 0.528
z 2.914 0.528 -26.715
Traceless
 xyz
x 8.963 -0.946 2.914
y -0.946 -4.186 0.528
z 2.914 0.528 -4.777
Polar
3z2-r2-9.555
x2-y28.766
xy-0.946
xz2.914
yz0.528


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.264 -0.347 0.039
y -0.347 5.933 0.002
z 0.039 0.002 3.318


<r2> (average value of r2) Å2
<r2> 71.584
(<r2>)1/2 8.461