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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: HSEh1PBE/aug-cc-pVTZ

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/aug-cc-pVTZ
 hartrees
Energy at 0K-205.243405
Energy at 298.15K-205.251021
HF Energy-205.243405
Nuclear repulsion energy124.529331
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/aug-cc-pVTZ
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 3701 3560 23.60      
2 A 3696 3555 29.53      
3 A 3592 3455 6.47      
4 A 3588 3451 28.54      
5 A 3542 3407 8.01      
6 A 1750 1683 344.66      
7 A 1642 1579 127.21      
8 A 1628 1566 48.64      
9 A 1466 1410 121.72      
10 A 1189 1143 27.37      
11 A 1133 1090 71.03      
12 A 1097 1055 15.19      
13 A 959 923 14.35      
14 A 797 766 62.85      
15 A 762 733 88.43      
16 A 624 601 177.04      
17 A 562 540 224.69      
18 A 543 522 25.69      
19 A 479 461 0.19      
20 A 413 398 19.95      
21 A 353 339 44.14      

Unscaled Zero Point Vibrational Energy (zpe) 16758.1 cm-1
Scaled (by 0.9618) Zero Point Vibrational Energy (zpe) 16118.0 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/aug-cc-pVTZ
ABC
0.35471 0.34397 0.17675

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.120 0.000
N2 -0.234 1.376 0.009
N3 -0.960 -0.896 0.075
N4 1.274 -0.362 -0.081
H5 -1.224 1.589 -0.043
H6 -1.913 -0.599 -0.047
H7 -0.739 -1.729 -0.446
H8 1.956 0.371 0.027
H9 1.469 -1.173 0.485

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27421.38651.38261.90052.02592.03351.99102.0297
N21.27422.38552.30311.01412.59203.17812.40953.1018
N31.38652.38552.30252.50111.00531.00733.17962.4791
N41.38262.30312.30253.17023.19602.46061.00691.0071
H51.90051.01412.50113.17022.29293.37693.40603.8933
H62.02592.59201.00533.19602.29291.67783.98893.4712
H72.03353.17811.00732.46063.37691.67783.44902.4601
H81.99102.40953.17961.00693.40603.98893.44901.6820
H92.02973.10182.47911.00713.89333.47122.46011.6820

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.803 C1 N3 H6 114.845
C1 N3 H7 115.400 C1 N4 H8 111.899
C1 N4 H9 115.386 N2 C1 N3 127.365
N2 C1 N4 120.133 N3 C1 N4 112.501
H6 N3 H7 112.949 H8 N4 H9 113.272
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.482      
2 N -0.547      
3 N -0.203      
4 N -0.161      
5 H 0.089      
6 H 0.083      
7 H 0.079      
8 H 0.122      
9 H 0.057      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.775 -2.809 -0.034 2.914
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.880 -1.092 2.760
y -1.092 -26.535 0.365
z 2.760 0.365 -27.275
Traceless
 xyz
x 9.025 -1.092 2.760
y -1.092 -3.958 0.365
z 2.760 0.365 -5.068
Polar
3z2-r2-10.136
x2-y28.655
xy-1.092
xz2.760
yz0.365


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.689 -0.243 -0.006
y -0.243 7.410 0.009
z -0.006 0.009 4.573


<r2> (average value of r2) Å2
<r2> 72.595
(<r2>)1/2 8.520