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All results from a given calculation for CH5N3 (Guanidine)

using model chemistry: MP2/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-204.467386
Energy at 298.15K-204.474803
HF Energy-204.060782
Nuclear repulsion energy121.169345
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/LANL2DZ
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 3740 3602 22.91      
2 A 3733 3595 26.60      
3 A 3595 3462 17.97      
4 A 3588 3455 32.60      
5 A 3450 3323 15.17      
6 A 1721 1658 148.53      
7 A 1689 1627 177.36      
8 A 1659 1598 113.41      
9 A 1442 1389 184.51      
10 A 1169 1126 7.38      
11 A 1122 1080 127.11      
12 A 1095 1055 22.34      
13 A 915 882 11.62      
14 A 809 779 70.06      
15 A 691 666 255.43      
16 A 585 563 243.86      
17 A 507 489 19.99      
18 A 484 466 288.76      
19 A 455 438 79.86      
20 A 404 390 71.65      
21 A 365 352 15.64      

Unscaled Zero Point Vibrational Energy (zpe) 16609.6 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 15996.7 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/LANL2DZ
ABC
0.33418 0.32473 0.16636

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.015 0.124 0.002
N2 -0.149 1.438 0.015
N3 -1.040 -0.864 0.037
N4 1.277 -0.450 -0.052
H5 -1.125 1.763 -0.083
H6 -2.005 -0.559 0.120
H7 -0.877 -1.744 -0.443
H8 2.037 0.224 -0.093
H9 1.447 -1.298 0.483

Atom - Atom Distances (Å)
  C1 N2 N3 N4 H5 H6 H7 H8 H9
C11.32061.42371.41521.98092.10682.10532.05722.0961
N21.32062.46832.36691.03362.72843.29682.50283.2018
N31.42372.46832.35522.63081.01511.01633.26632.5639
N41.41522.36692.35523.26623.28802.54331.01691.0165
H51.98091.03362.63083.26622.49143.53463.51694.0381
H62.10682.72841.01513.28802.49141.73014.12273.5489
H72.10533.29681.01632.54333.53461.73013.53422.5414
H82.05722.50283.26631.01693.51694.12273.53421.7309
H92.09613.20182.56391.01654.03813.54892.54141.7309

picture of Guanidine state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H5 114.029 C1 N3 H6 118.546
C1 N3 H7 118.309 C1 N4 H8 114.534
C1 N4 H9 118.157 N2 C1 N3 128.122
N2 C1 N4 119.759 N3 C1 N4 112.119
H6 N3 H7 116.786 H8 N4 H9 116.695
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability