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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: CCSD(T)=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-205.000408
Energy at 298.15K-205.008122
HF Energy-204.199526
Nuclear repulsion energy123.691960
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 CCSD(T)=FULL/TZVP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3664 3503        
2 A 3663 3501        
3 A 3559 3402        
4 A 3556 3399        
5 A 3496 3343        
6 A 1749 1672        
7 A 1653 1581        
8 A 1636 1564        
9 A 1461 1397        
10 A 1213 1160        
11 A 1156 1105        
12 A 1120 1071        
13 A 936 895        
14 A 857 819        
15 A 806 771        
16 A 728 696        
17 A 592 566        
18 A 538 514        
19 A 481 460        
20 A 406 388        
21 A 361 345        

Unscaled Zero Point Vibrational Energy (zpe) 16815.2 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 16075.3 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 CCSD(T)=FULL/TZVP
ABC
0.34856 0.33932 0.17467

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.126 -0.002
N2 -0.220 1.390 0.011
N3 -0.973 -0.900 0.086
N4 1.280 -0.387 -0.090
H5 -1.219 1.586 -0.043
H6 -1.920 -0.578 -0.059
H7 -0.758 -1.685 -0.516
H8 1.960 0.353 0.020
H9 1.446 -1.144 0.561

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27981.40411.39891.89052.02792.02211.99232.0191
N21.27982.41182.32731.01952.60133.16542.41473.0824
N31.40412.41182.31732.50161.01031.01213.19062.4775
N41.39892.32732.31733.18413.20532.45311.01121.0121
H51.89051.01952.50163.18412.27483.33683.41093.8631
H62.02792.60131.01033.20532.27481.66823.99103.4690
H72.02213.16541.01212.45313.33681.66823.43922.5117
H81.99232.41473.19061.01123.41093.99103.43921.6726
H92.01913.08242.47751.01213.86313.46902.51171.6726

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.096 C1 N3 H6 113.253
C1 N3 H7 112.617 C1 N4 H8 110.481
C1 N4 H9 112.766 N2 C1 N3 127.889
N2 C1 N4 120.579 N3 C1 N4 111.523
H6 N3 H7 111.143 H8 N4 H9 111.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability