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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: HSEh1PBE/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 HSEh1PBE/cc-pVDZ
 hartrees
Energy at 0K-205.168240
Energy at 298.15K-205.175920
HF Energy-205.168240
Nuclear repulsion energy123.979563
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 HSEh1PBE/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 3672 3532 15.50      
2 A 3666 3527 21.22      
3 A 3560 3425 5.60      
4 A 3556 3421 17.84      
5 A 3506 3373 3.41      
6 A 1787 1719 278.83      
7 A 1627 1565 138.43      
8 A 1610 1549 26.94      
9 A 1475 1418 92.40      
10 A 1200 1154 26.63      
11 A 1149 1105 65.31      
12 A 1110 1068 12.91      
13 A 962 925 11.83      
14 A 831 799 45.29      
15 A 795 765 204.68      
16 A 682 656 154.63      
17 A 590 568 201.40      
18 A 543 522 14.31      
19 A 476 458 0.15      
20 A 401 386 14.82      
21 A 363 349 41.67      

Unscaled Zero Point Vibrational Energy (zpe) 16780.1 cm-1
Scaled (by 0.9619) Zero Point Vibrational Energy (zpe) 16140.8 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 HSEh1PBE/cc-pVDZ
ABC
0.35143 0.34116 0.17582

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.018 0.121 -0.000
N2 -0.199 1.387 0.010
N3 -0.983 -0.883 0.088
N4 1.270 -0.400 -0.093
H5 -1.198 1.603 -0.038
H6 -1.925 -0.548 -0.082
H7 -0.773 -1.689 -0.495
H8 1.954 0.340 0.035
H9 1.436 -1.167 0.553

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27911.39471.39191.89552.02272.02251.98392.0191
N21.27912.40222.31531.02352.59473.16942.39393.0806
N31.39472.40222.31042.49851.01411.01653.18102.4787
N41.39192.31532.31043.17913.19802.44891.01571.0166
H51.89551.02352.49853.17912.27153.35073.39643.8680
H62.02272.59471.01413.19802.27151.67253.98063.4753
H72.02253.16941.01652.44893.35071.67253.44012.4999
H81.98392.39393.18101.01573.39643.98063.44011.6758
H92.01913.08062.47871.01663.86803.47532.49991.6758

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.320 C1 N3 H6 113.271
C1 N3 H7 113.090 C1 N4 H8 109.990
C1 N4 H9 113.000 N2 C1 N3 127.854
N2 C1 N4 120.128 N3 C1 N4 112.014
H6 N3 H7 110.897 H8 N4 H9 111.087
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.074      
2 N -0.256      
3 N -0.161      
4 N -0.156      
5 H 0.072      
6 H 0.099      
7 H 0.108      
8 H 0.113      
9 H 0.106      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.900 -2.484 -0.049 2.642
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.575 -1.089 3.073
y -1.089 -25.689 0.381
z 3.073 0.381 -25.873
Traceless
 xyz
x 8.206 -1.089 3.073
y -1.089 -3.965 0.381
z 3.073 0.381 -4.241
Polar
3z2-r2-8.482
x2-y28.114
xy-1.089
xz3.073
yz0.381


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.390 -0.345 0.092
y -0.345 5.872 0.000
z 0.092 0.000 2.608


<r2> (average value of r2) Å2
<r2> 72.334
(<r2>)1/2 8.505