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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: MP2=FULL/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 MP2=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-205.087938
Energy at 298.15K-205.095594
HF Energy-204.215177
Nuclear repulsion energy124.572424
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 MP2=FULL/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 3706 3526 28.74      
2 A 3699 3520 35.84      
3 A 3599 3424 13.16      
4 A 3594 3420 30.00      
5 A 3549 3376 8.30      
6 A 1757 1672 296.48      
7 A 1652 1572 123.88      
8 A 1638 1559 40.81      
9 A 1468 1397 119.49      
10 A 1196 1138 21.18      
11 A 1135 1080 73.94      
12 A 1107 1054 14.82      
13 A 959 912 14.51      
14 A 812 773 45.68      
15 A 768 731 130.48      
16 A 650 618 174.98      
17 A 586 558 228.30      
18 A 540 514 15.43      
19 A 482 458 0.09      
20 A 412 392 15.70      
21 A 354 337 42.29      

Unscaled Zero Point Vibrational Energy (zpe) 16832.4 cm-1
Scaled (by 0.9514) Zero Point Vibrational Energy (zpe) 16014.3 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 MP2=FULL/aug-cc-pVTZ
ABC
0.35375 0.34508 0.17704

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.021 0.122 0.001
N2 -0.228 1.379 0.009
N3 -0.957 -0.900 0.082
N4 1.270 -0.373 -0.088
H5 -1.221 1.578 -0.042
H6 -1.903 -0.590 -0.061
H7 -0.732 -1.697 -0.490
H8 1.940 0.371 0.022
H9 1.450 -1.140 0.540

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.27471.38811.38501.88762.01362.01351.97622.0107
N21.27472.39402.30751.01432.58663.15712.39073.0727
N31.38812.39402.29472.49431.00561.00693.16392.4617
N41.38502.30752.29473.16443.18052.43301.00741.0070
H51.88761.01432.49433.16442.27243.34113.38413.8543
H62.01362.58661.00563.18052.27241.66803.96213.4502
H72.01353.15711.00692.43303.34111.66803.41692.4757
H81.97622.39073.16391.00743.38413.96213.41691.6705
H92.01073.07272.46171.00703.85433.45022.47571.6705

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.589 C1 N3 H6 113.574
C1 N3 H7 113.474 C1 N4 H8 110.393
C1 N4 H9 113.463 N2 C1 N3 128.016
N2 C1 N4 120.301 N3 C1 N4 111.681
H6 N3 H7 111.955 H8 N4 H9 112.041
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability