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All results from a given calculation for CDCl3 (trichloromethane-d)

using model chemistry: MP2/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at MP2/3-21G
 hartrees
Energy at 0K-1410.322811
Energy at 298.15K-1410.322512
HF Energy-1410.082744
Nuclear repulsion energy250.080234
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 MP2/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2416 2306 0.05      
2 A1 571 545 8.16      
3 A1 321 307 0.81      
4 E 910 869 47.23      
4 E 910 869 47.23      
5 E 681 650 101.86      
5 E 681 650 101.86      
6 E 237 226 0.37      
6 E 237 226 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 3481.2 cm-1
Scaled (by 0.9545) Zero Point Vibrational Energy (zpe) 3322.8 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 MP2/3-21G
ABC
0.09701 0.09701 0.05111

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.499
H2 0.000 0.000 1.580
Cl3 0.000 1.773 -0.090
Cl4 1.536 -0.887 -0.090
Cl5 -1.536 -0.887 -0.090

Atom - Atom Distances (Å)
  C1 H2 Cl3 Cl4 Cl5
C11.08111.86821.86821.8682
H21.08112.43532.43532.4353
Cl31.86822.43533.07123.0712
Cl41.86822.43533.07123.0712
Cl51.86822.43533.07123.0712

picture of trichloromethane-d state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
D2 C1 Cl3 108.353 D2 C1 Cl4 108.353
D2 C1 Cl5 108.353 Cl3 C1 Cl4 110.566
Cl3 C1 Cl5 110.566 Cl4 C1 Cl5 110.566
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability