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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: PBEPBE/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-205.221768
Energy at 298.15K-205.229276
HF Energy-205.221768
Nuclear repulsion energy123.438967
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 PBEPBE/Def2TZVPP
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 3581 3538 14.65      
2 A 3575 3532 19.73      
3 A 3472 3430 1.67      
4 A 3468 3426 16.07      
5 A 3414 3373 6.88      
6 A 1684 1664 264.14      
7 A 1582 1563 103.12      
8 A 1570 1551 46.33      
9 A 1410 1393 112.42      
10 A 1150 1136 22.61      
11 A 1098 1085 72.81      
12 A 1062 1049 15.77      
13 A 922 911 9.52      
14 A 770 760 35.67      
15 A 734 725 147.81      
16 A 627 619 161.67      
17 A 558 551 226.50      
18 A 523 517 19.25      
19 A 461 456 0.17      
20 A 404 399 15.36      
21 A 347 343 34.21      

Unscaled Zero Point Vibrational Energy (zpe) 16206.3 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 16010.2 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 PBEPBE/Def2TZVPP
ABC
0.34824 0.33813 0.17386

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.022 0.124 0.001
N2 -0.248 1.387 0.010
N3 -0.958 -0.916 0.076
N4 1.287 -0.359 -0.083
H5 -1.243 1.613 -0.044
H6 -1.923 -0.629 -0.050
H7 -0.727 -1.748 -0.460
H8 1.968 0.388 0.015
H9 1.490 -1.156 0.514

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28331.40141.39741.92632.04522.05242.00712.0463
N21.28332.41092.32671.02212.62163.20592.43073.1209
N31.40142.41092.31862.54731.01391.01653.20412.4991
N41.39742.32672.31863.20803.22102.47461.01571.0163
H51.92631.02212.54733.20802.34233.42523.43733.9304
H62.04522.62161.01393.22102.34231.68854.02173.4991
H72.05243.20591.01652.47463.42521.68853.47082.4930
H82.00712.43073.20411.01573.43734.02173.47081.6912
H92.04633.12092.49911.01633.93043.49912.49301.6912

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 112.859 C1 N3 H6 114.774
C1 N3 H7 115.243 C1 N4 H8 111.579
C1 N4 H9 115.024 N2 C1 N3 127.742
N2 C1 N4 120.383 N3 C1 N4 111.873
H6 N3 H7 112.527 H8 N4 H9 112.664
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.142      
2 N -0.319      
3 N -0.295      
4 N -0.294      
5 H 0.120      
6 H 0.155      
7 H 0.159      
8 H 0.176      
9 H 0.157      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.849 -2.653 -0.053 2.786
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.988 -1.232 2.843
y -1.232 -26.414 0.266
z 2.843 0.266 -27.075
Traceless
 xyz
x 8.756 -1.232 2.843
y -1.232 -3.882 0.266
z 2.843 0.266 -4.874
Polar
3z2-r2-9.748
x2-y28.425
xy-1.232
xz2.843
yz0.266


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.536 -0.239 0.056
y -0.239 7.126 0.010
z 0.056 0.010 3.921


<r2> (average value of r2) Å2
<r2> 73.496
(<r2>)1/2 8.573