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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: LSDA/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 LSDA/6-31G**
 hartrees
Energy at 0K-204.298132
Energy at 298.15K-204.305672
HF Energy-204.298132
Nuclear repulsion energy124.155521
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 LSDA/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 3615 3548 20.39      
2 A 3604 3537 26.98      
3 A 3491 3425 4.84      
4 A 3484 3419 22.79      
5 A 3437 3373 4.90      
6 A 1755 1722 257.72      
7 A 1574 1545 226.24      
8 A 1553 1524 15.37      
9 A 1445 1418 55.49      
10 A 1147 1126 27.59      
11 A 1098 1077 67.38      
12 A 1054 1035 10.02      
13 A 963 945 13.29      
14 A 781 767 27.99      
15 A 750 736 205.87      
16 A 623 612 181.34      
17 A 552 541 241.25      
18 A 528 518 33.46      
19 A 459 451 0.38      
20 A 412 404 21.59      
21 A 370 363 22.24      

Unscaled Zero Point Vibrational Energy (zpe) 16347.3 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 16041.6 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 LSDA/6-31G**
ABC
0.35275 0.34348 0.17655

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.017 0.118 0.000
N2 -0.166 1.392 0.014
N3 -0.994 -0.860 0.075
N4 1.252 -0.424 -0.084
H5 -1.159 1.646 -0.067
H6 -1.948 -0.517 -0.020
H7 -0.808 -1.692 -0.487
H8 1.955 0.311 -0.008
H9 1.420 -1.209 0.547

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28241.38461.38181.90922.03312.03461.98132.0304
N21.28242.39982.30551.02832.61173.18932.38053.0918
N31.38462.39982.29292.51581.01811.02073.17422.4842
N41.38182.30552.29293.17763.20152.45221.02041.0207
H51.90921.02832.51583.17762.30363.38273.38863.8959
H62.03312.61171.01813.20152.30361.70173.99003.4845
H72.03463.18931.02072.45223.38271.70173.44652.5035
H81.98132.38053.17421.02043.38863.99003.44651.7040
H92.03043.09182.48421.02073.89593.48452.50351.7040

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.949 C1 N3 H6 114.747
C1 N3 H7 114.688 C1 N4 H8 110.222
C1 N4 H9 114.536 N2 C1 N3 128.227
N2 C1 N4 119.804 N3 C1 N4 111.965
H6 N3 H7 113.165 H8 N4 H9 113.197
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.448      
2 N -0.557      
3 N -0.626      
4 N -0.623      
5 H 0.220      
6 H 0.279      
7 H 0.284      
8 H 0.295      
9 H 0.280      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.014 -2.590 -0.056 2.782
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.120 -1.263 2.953
y -1.263 -25.518 0.145
z 2.953 0.145 -26.261
Traceless
 xyz
x 8.770 -1.263 2.953
y -1.263 -3.828 0.145
z 2.953 0.145 -4.942
Polar
3z2-r2-9.884
x2-y28.398
xy-1.263
xz2.953
yz0.145


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.591 -0.344 0.062
y -0.344 6.123 -0.012
z 0.062 -0.012 2.398


<r2> (average value of r2) Å2
<r2> 72.153
(<r2>)1/2 8.494