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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: MP2=FULL/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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-204.791613
Energy at 298.15K-204.799326
HF Energy-204.144962
Nuclear repulsion energy123.338192
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/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 3684 3502 14.15      
2 A 3681 3498 20.10      
3 A 3569 3392 9.35      
4 A 3565 3388 15.66      
5 A 3512 3338 3.29      
6 A 1782 1694 205.65      
7 A 1642 1560 117.92      
8 A 1624 1544 23.93      
9 A 1473 1400 92.56      
10 A 1210 1150 16.95      
11 A 1152 1095 65.94      
12 A 1127 1071 13.86      
13 A 951 904 5.12      
14 A 867 824 72.76      
15 A 817 777 250.42      
16 A 727 691 157.97      
17 A 598 568 151.10      
18 A 534 508 13.39      
19 A 476 452 0.49      
20 A 399 379 18.53      
21 A 362 344 43.34      

Unscaled Zero Point Vibrational Energy (zpe) 16875.4 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 16038.4 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/cc-pVDZ
ABC
0.34651 0.33798 0.17407

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.124 -0.000
N2 -0.194 1.400 0.008
N3 -0.989 -0.890 0.095
N4 1.274 -0.411 -0.099
H5 -1.200 1.602 -0.030
H6 -1.925 -0.545 -0.103
H7 -0.771 -1.671 -0.522
H8 1.954 0.333 0.045
H9 1.422 -1.156 0.580

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.28781.40591.40241.89202.02302.01461.98482.0130
N21.28782.42482.33331.02672.60633.16882.39903.0774
N31.40592.42482.32062.50341.01721.01903.18712.4736
N41.40242.33332.32063.18993.20192.43891.01841.0190
H51.89201.02672.50343.18992.26763.33693.40083.8539
H62.02302.60631.01723.20192.26761.66543.98053.4706
H72.01463.16881.01902.43893.33691.66543.43002.5085
H81.98482.39903.18711.01843.40083.98053.43001.6689
H92.01303.07742.47361.01903.85393.47062.50851.6689

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 109.145 C1 N3 H6 112.214
C1 N3 H7 111.364 C1 N4 H8 109.121
C1 N4 H9 111.482 N2 C1 N3 128.310
N2 C1 N4 120.239 N3 C1 N4 111.447
H6 N3 H7 109.751 H8 N4 H9 109.999
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability