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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: M06-2X/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at M06-2X/3-21G*
 hartrees
Energy at 0K-204.124052
Energy at 298.15K-204.131593
HF Energy-204.124052
Nuclear repulsion energy123.368832
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 M06-2X/3-21G*
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 3714 3518 27.37      
2 A 3688 3493 30.45      
3 A 3583 3393 21.91      
4 A 3564 3376 30.48      
5 A 3400 3221 5.41      
6 A 1767 1673 278.50      
7 A 1683 1594 23.44      
8 A 1662 1575 140.56      
9 A 1457 1380 182.10      
10 A 1175 1113 18.43      
11 A 1136 1076 135.96      
12 A 1084 1026 21.83      
13 A 955 905 15.42      
14 A 806 764 95.36      
15 A 746 707 158.43      
16 A 578 547 273.65      
17 A 544 515 11.36      
18 A 489 463 66.95      
19 A 463 438 132.02      
20 A 416 394 164.15      
21 A 403 381 72.12      

Unscaled Zero Point Vibrational Energy (zpe) 16655.1 cm-1
Scaled (by 0.9472) Zero Point Vibrational Energy (zpe) 15775.8 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 M06-2X/3-21G*
ABC
0.34788 0.33829 0.17306

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.020 0.128 0.002
N2 -0.164 1.402 0.016
N3 -1.009 -0.854 0.027
N4 1.259 -0.423 -0.050
H5 -1.142 1.709 -0.078
H6 -1.977 -0.581 0.124
H7 -0.815 -1.760 -0.384
H8 2.006 0.262 -0.091
H9 1.441 -1.275 0.469

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28261.39361.39331.94052.08542.08432.03202.0786
N21.28262.40932.31501.02942.68933.25312.45313.1541
N31.39362.40932.30942.56871.01151.01323.21642.5245
N41.39332.31502.30943.21083.24502.49021.01411.0145
H51.94051.02942.56873.21082.44573.49753.46413.9844
H62.08542.68931.01153.24502.44571.73184.07693.5054
H72.08433.25311.01322.49023.49751.73183.48302.4604
H82.03202.45313.21641.01413.46414.07693.48301.7307
H92.07863.15412.52451.01453.98443.50542.46041.7307

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 113.690 C1 N3 H6 119.395
C1 N3 H7 119.146 C1 N4 H8 114.227
C1 N4 H9 118.533 N2 C1 N3 128.332
N2 C1 N4 119.742 N3 C1 N4 111.926
H6 N3 H7 117.601 H8 N4 H9 117.123
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.711      
2 N -0.637      
3 N -0.792      
4 N -0.769      
5 H 0.234      
6 H 0.311      
7 H 0.315      
8 H 0.326      
9 H 0.302      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.163 -2.930 0.134 3.155
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -16.594 -1.543 1.787
y -1.543 -24.756 -0.353
z 1.787 -0.353 -26.367
Traceless
 xyz
x 8.967 -1.543 1.787
y -1.543 -3.275 -0.353
z 1.787 -0.353 -5.692
Polar
3z2-r2-11.384
x2-y28.162
xy-1.543
xz1.787
yz-0.353


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.622 -0.449 -0.047
y -0.449 5.374 -0.059
z -0.047 -0.059 1.415


<r2> (average value of r2) Å2
<r2> 73.171
(<r2>)1/2 8.554