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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: LSDA/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at LSDA/6-311G**
 hartrees
Energy at 0K-204.356417
Energy at 298.15K-204.363947
HF Energy-204.356417
Nuclear repulsion energy124.409412
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 LSDA/6-311G**
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 3600 3556 23.21      
2 A 3588 3544 28.51      
3 A 3485 3442 5.93      
4 A 3477 3434 26.08      
5 A 3439 3397 4.04      
6 A 1739 1718 282.71      
7 A 1565 1546 217.99      
8 A 1549 1529 30.49      
9 A 1434 1417 63.18      
10 A 1143 1129 26.88      
11 A 1088 1075 75.00      
12 A 1053 1040 9.08      
13 A 957 945 16.06      
14 A 768 758 23.55      
15 A 745 735 163.25      
16 A 611 603 193.00      
17 A 537 531 175.17      
18 A 525 519 99.94      
19 A 459 454 0.33      
20 A 410 405 26.86      
21 A 367 363 22.80      

Unscaled Zero Point Vibrational Energy (zpe) 16269.2 cm-1
Scaled (by 0.9877) Zero Point Vibrational Energy (zpe) 16069.1 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 LSDA/6-311G**
ABC
0.35396 0.34527 0.17718

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.018 0.119 -0.000
N2 -0.194 1.384 0.014
N3 -0.976 -0.875 0.070
N4 1.258 -0.398 -0.080
H5 -1.188 1.625 -0.068
H6 -1.938 -0.557 -0.004
H7 -0.777 -1.710 -0.478
H8 1.955 0.342 -0.013
H9 1.441 -1.191 0.534

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27681.38191.37911.90822.03552.03751.98522.0322
N21.27682.39032.30061.02572.60873.18672.38853.0938
N31.38192.39032.28852.51281.01641.01903.17372.4807
N41.37912.30062.28853.17423.20062.45341.01871.0190
H51.90821.02572.51283.17422.30823.38583.39503.8990
H62.03552.60871.01643.20062.30821.70413.99503.4798
H72.03753.18671.01902.45343.38581.70413.44792.4922
H81.98522.38853.17371.01873.39503.99503.44791.7061
H92.03223.09382.48071.01903.89903.47982.49221.7061

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 111.476 C1 N3 H6 115.295
C1 N3 H7 115.289 C1 N4 H8 110.883
C1 N4 H9 115.043 N2 C1 N3 128.025
N2 C1 N4 120.006 N3 C1 N4 111.965
H6 N3 H7 113.692 H8 N4 H9 113.707
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.272      
2 N -0.413      
3 N -0.478      
4 N -0.474      
5 H 0.161      
6 H 0.226      
7 H 0.234      
8 H 0.242      
9 H 0.229      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.989 -2.683 -0.046 2.860
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.329 -1.189 2.747
y -1.189 -25.936 0.138
z 2.747 0.138 -26.689
Traceless
 xyz
x 8.984 -1.189 2.747
y -1.189 -3.927 0.138
z 2.747 0.138 -5.057
Polar
3z2-r2-10.114
x2-y28.607
xy-1.189
xz2.747
yz0.138


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.852 -0.299 0.054
y -0.299 6.377 -0.007
z 0.054 -0.007 2.974


<r2> (average value of r2) Å2
<r2> 72.197
(<r2>)1/2 8.497