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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: QCISD(T)/aug-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 QCISD(T)/aug-cc-pVDZ
 hartrees
Energy at 0K-204.892399
Energy at 298.15K 
HF Energy-204.164536
Nuclear repulsion energy122.690561
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 QCISD(T)/aug-cc-pVDZ
Rotational Constants (cm-1) from geometry optimized at QCISD(T)/aug-cc-pVDZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.019 0.124 0.000
N2 -0.214 1.404 0.009
N3 -0.985 -0.904 0.087
N4 1.287 -0.396 -0.091
H5 -1.219 1.611 -0.040
H6 -1.936 -0.571 -0.059
H7 -0.774 -1.694 -0.522
H8 1.974 0.347 0.028
H9 1.452 -1.164 0.558

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.29511.41321.40821.91172.04002.03662.00532.0329
N21.29512.43442.34551.02742.62103.19272.42983.1100
N31.41322.43442.33522.52871.01771.01973.21332.4960
N41.40822.34552.33523.21093.22782.47401.01881.0195
H51.91171.02742.52873.21092.29663.36953.43473.8979
H62.04002.62101.01773.22782.29661.68084.01713.4943
H72.03663.19271.01972.47403.36951.68083.46742.5305
H82.00532.42983.21331.01883.43474.01713.46741.6844
H92.03293.11002.49601.01953.89793.49432.53051.6844

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 110.265 C1 N3 H6 113.097
C1 N3 H7 112.667 C1 N4 H8 110.406
C1 N4 H9 112.748 N2 C1 N3 127.959
N2 C1 N4 120.318 N3 C1 N4 111.720
H6 N3 H7 111.174 H8 N4 H9 111.453
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability