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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-205.321105
Energy at 298.15K-205.328703
HF Energy-205.321105
Nuclear repulsion energy124.219303
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 B1B95/aug-cc-pVDZ
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 3709 3553 21.57      
2 A 3701 3545 26.83      
3 A 3591 3440 8.94      
4 A 3586 3435 23.62      
5 A 3546 3397 7.91      
6 A 1761 1687 344.94      
7 A 1627 1559 150.79      
8 A 1612 1544 33.48      
9 A 1465 1403 103.04      
10 A 1184 1134 28.07      
11 A 1133 1085 64.75      
12 A 1092 1046 12.68      
13 A 961 920 15.63      
14 A 803 769 51.19      
15 A 761 729 118.84      
16 A 630 603 165.76      
17 A 561 538 224.70      
18 A 533 511 17.66      
19 A 470 450 0.20      
20 A 399 382 22.23      
21 A 358 342 44.37      

Unscaled Zero Point Vibrational Energy (zpe) 16740.6 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 16035.8 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 B1B95/aug-cc-pVDZ
ABC
0.35243 0.34261 0.17604

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.120 -0.000
N2 -0.228 1.382 0.010
N3 -0.964 -0.896 0.077
N4 1.275 -0.371 -0.084
H5 -1.223 1.590 -0.043
H6 -1.917 -0.591 -0.047
H7 -0.746 -1.718 -0.468
H8 1.956 0.367 0.023
H9 1.464 -1.165 0.511

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27901.39001.38671.90022.02762.03141.99052.0280
N21.27902.39472.31111.01722.59763.17882.40843.0989
N31.39002.39472.30592.50211.00821.01023.18232.4815
N41.38672.31112.30593.17573.20022.45961.00981.0103
H51.90021.01722.50213.17572.28893.36883.40623.8880
H62.02762.59761.00823.20022.28891.67863.99063.4748
H72.03143.17881.01022.45963.36881.67863.44862.4802
H81.99052.40843.18231.00983.40623.99063.44861.6819
H92.02803.09892.48151.01033.88803.47482.48021.6819

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.187 C1 N3 H6 114.513
C1 N3 H7 114.713 C1 N4 H8 111.347
C1 N4 H9 114.669 N2 C1 N3 127.544
N2 C1 N4 120.163 N3 C1 N4 112.291
H6 N3 H7 112.542 H8 N4 H9 112.737
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.698      
2 N -0.277      
3 N -0.040      
4 N -0.074      
5 H -0.051      
6 H -0.038      
7 H -0.091      
8 H -0.023      
9 H -0.104      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.809 -2.722 -0.032 2.840
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.964 -1.061 2.849
y -1.061 -26.713 0.368
z 2.849 0.368 -27.213
Traceless
 xyz
x 8.999 -1.061 2.849
y -1.061 -4.124 0.368
z 2.849 0.368 -4.874
Polar
3z2-r2-9.748
x2-y28.749
xy-1.061
xz2.849
yz0.368


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.629 -0.254 -0.002
y -0.254 7.390 0.008
z -0.002 0.008 4.546


<r2> (average value of r2) Å2
<r2> 72.855
(<r2>)1/2 8.536