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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-205.355790
Energy at 298.15K-205.363434
HF Energy-205.355790
Nuclear repulsion energy124.122441
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 B3PW91/6-311G**
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 3683 3547 14.96      
2 A 3675 3540 20.52      
3 A 3574 3443 6.32      
4 A 3569 3437 19.81      
5 A 3520 3391 3.76      
6 A 1759 1694 295.39      
7 A 1643 1582 135.71      
8 A 1627 1567 45.85      
9 A 1461 1407 113.28      
10 A 1194 1150 28.60      
11 A 1137 1095 71.02      
12 A 1100 1060 16.70      
13 A 950 915 11.91      
14 A 812 782 37.81      
15 A 776 748 204.87      
16 A 656 632 172.29      
17 A 578 556 241.28      
18 A 542 522 18.63      
19 A 475 457 0.14      
20 A 407 392 16.80      
21 A 361 348 39.02      

Unscaled Zero Point Vibrational Energy (zpe) 16749.5 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 16131.5 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 B3PW91/6-311G**
ABC
0.35208 0.34149 0.17579

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.017 0.122 -0.001
N2 -0.195 1.386 0.011
N3 -0.986 -0.877 0.078
N4 1.267 -0.402 -0.085
H5 -1.183 1.620 -0.048
H6 -1.932 -0.552 -0.046
H7 -0.786 -1.697 -0.477
H8 1.960 0.326 0.012
H9 1.439 -1.183 0.533

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27641.39401.39051.89862.03042.03181.98832.0273
N21.27642.39872.31231.01732.60353.17742.40203.0892
N31.39402.39872.30862.50831.00831.01033.18302.4859
N41.39052.31232.30863.17763.20332.45911.00971.0105
H51.89861.01732.50833.17762.29763.36853.40013.8821
H62.03042.60351.00833.20332.29761.67653.99063.4781
H72.03183.17741.01032.45913.36851.67653.44592.4969
H81.98832.40203.18301.00973.40013.99063.44591.6793
H92.02733.08922.48591.01053.88213.47812.49691.6793

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.227 C1 N3 H6 114.438
C1 N3 H7 114.415 C1 N4 H8 110.867
C1 N4 H9 114.276 N2 C1 N3 127.804
N2 C1 N4 120.174 N3 C1 N4 112.018
H6 N3 H7 112.309 H8 N4 H9 112.448
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.358      
2 N -0.446      
3 N -0.475      
4 N -0.470      
5 H 0.152      
6 H 0.213      
7 H 0.222      
8 H 0.231      
9 H 0.216      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.976 -2.595 -0.047 2.773
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.420 -1.232 3.004
y -1.232 -25.965 0.283
z 3.004 0.283 -26.379
Traceless
 xyz
x 8.751 -1.232 3.004
y -1.232 -4.066 0.283
z 3.004 0.283 -4.686
Polar
3z2-r2-9.372
x2-y28.545
xy-1.232
xz3.004
yz0.283


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.529 -0.320 0.045
y -0.320 6.171 -0.008
z 0.045 -0.008 2.925


<r2> (average value of r2) Å2
<r2> 72.494
(<r2>)1/2 8.514