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All results from a given calculation for C4H3ClO (Furan, 2-chloro)

using model chemistry: M06-2X/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-689.579085
Energy at 298.15K-689.582929
HF Energy-689.579085
Nuclear repulsion energy266.158839
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 M06-2X/6-311G**
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' 3298 3298 1.22      
2 A' 3290 3290 1.92      
3 A' 3273 3273 1.66      
4 A' 1639 1639 24.70      
5 A' 1544 1544 65.34      
6 A' 1420 1420 20.05      
7 A' 1261 1261 40.65      
8 A' 1228 1228 26.76      
9 A' 1166 1166 12.75      
10 A' 1108 1108 17.21      
11 A' 1030 1030 25.28      
12 A' 949 949 33.77      
13 A' 904 904 0.76      
14 A' 497 497 5.85      
15 A' 309 309 0.58      
16 A" 907 907 0.01      
17 A" 833 833 19.88      
18 A" 764 764 66.78      
19 A" 646 646 3.87      
20 A" 616 616 8.03      
21 A" 216 216 2.53      

Unscaled Zero Point Vibrational Energy (zpe) 13449.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 13449.2 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 M06-2X/6-311G**
ABC
0.31172 0.07184 0.05839

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.263 0.000
C2 1.305 -0.094 0.000
C3 1.296 -1.529 0.000
C4 -0.004 -1.901 0.000
O5 -0.812 -0.807 0.000
Cl6 -0.757 1.793 0.000
H7 2.150 0.573 0.000
H8 2.151 -2.184 0.000
H9 -0.509 -2.851 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 O5 Cl6 H7 H8 H9
C11.35252.21102.16371.34361.70742.17213.25793.1553
C21.35251.43482.23142.23422.79491.07632.25533.3002
C32.21101.43481.35262.22853.90502.26801.07732.2375
C42.16372.23141.35261.35983.77003.28012.17361.0758
O51.34362.23422.22851.35982.60113.26803.26752.0664
Cl61.70742.79493.90503.77002.60113.15284.92714.6510
H72.17211.07632.26803.28013.26803.15282.75714.3348
H83.25792.25531.07732.17363.26754.92712.75712.7416
H93.15533.30022.23751.07582.06644.65104.33482.7416

picture of Furan, 2-chloro state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 104.942 C1 C2 H7 126.460
C1 O5 C4 106.327 C2 C1 O5 111.922
C2 C1 Cl6 131.607 C2 C3 C4 106.323
C2 C3 H8 127.162 C3 C2 H7 128.598
C3 C4 O5 110.485 C3 C4 H9 133.931
C4 C3 H8 126.515 O5 C1 Cl6 116.470
O5 C4 H9 115.584
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.076      
2 C -0.122      
3 C -0.191      
4 C 0.056      
5 O -0.241      
6 Cl -0.017      
7 H 0.150      
8 H 0.141      
9 H 0.147      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.324 -1.299 0.000 1.855
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.982 0.038 0.000
y 0.038 -36.212 0.000
z 0.000 0.000 -43.754
Traceless
 xyz
x 1.002 0.038 0.000
y 0.038 5.156 0.000
z 0.000 0.000 -6.157
Polar
3z2-r2-12.315
x2-y2-2.770
xy0.038
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.087 -1.323 0.000
y -1.323 10.397 0.000
z 0.000 0.000 3.777


<r2> (average value of r2) Å2
<r2> 178.859
(<r2>)1/2 13.374