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All results from a given calculation for C3H5ClO (Oxirane, (chloromethyl)-)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-652.374651
Energy at 298.15K-652.380705
Nuclear repulsion energy214.267610
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 PBEPBE/cc-pVTZ
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 3103 3081 21.91      
2 A 3075 3054 7.07      
3 A 3044 3023 10.07      
4 A 3015 2994 24.24      
5 A 3014 2993 9.20      
6 A 1474 1464 2.80      
7 A 1432 1422 6.79      
8 A 1391 1381 5.22      
9 A 1256 1247 15.53      
10 A 1226 1218 6.98      
11 A 1167 1159 3.70      
12 A 1126 1118 0.86      
13 A 1105 1097 1.54      
14 A 1076 1068 4.54      
15 A 1030 1023 0.65      
16 A 954 948 28.44      
17 A 855 849 4.14      
18 A 841 835 24.41      
19 A 800 794 12.02      
20 A 724 719 52.86      
21 A 395 393 0.22      
22 A 358 356 3.29      
23 A 201 199 10.81      
24 A 87 87 6.00      

Unscaled Zero Point Vibrational Energy (zpe) 16373.0 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 16260.0 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 PBEPBE/cc-pVTZ
ABC
0.43765 0.06648 0.06192

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.389 -0.726 -0.265
Cl2 -1.898 0.228 0.033
C3 0.770 -0.112 0.469
C4 1.656 0.852 -0.194
O5 2.064 -0.518 -0.012
H6 -0.207 -0.734 -1.345
H7 -0.592 -1.747 0.081
H8 0.673 -0.072 1.559
H9 1.446 1.145 -1.228
H10 2.200 1.585 0.408

Atom - Atom Distances (Å)
  C1 Cl2 C3 C4 O5 H6 H7 H8 H9 H10
C11.81031.50262.58392.47491.09561.09612.20952.79203.5350
Cl21.81032.72423.61494.03202.38422.36793.00483.68934.3327
C31.50262.72421.46761.43932.15222.16281.09522.21692.2199
C42.58393.61491.46761.44162.70403.44712.21211.09451.0936
O52.47494.03201.43931.44162.64282.92832.14502.15082.1487
H61.09562.38422.15222.70402.64281.79063.10612.50543.7745
H71.09612.36792.16283.44712.92831.79062.56723.77184.3591
H82.20953.00481.09522.21212.14503.10612.56723.13762.5299
H92.79203.68932.21691.09452.15082.50543.77183.13761.8544
H103.53504.33272.21991.09362.14873.77454.35912.52991.8544

picture of Oxirane, (chloromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C3 C4 120.900 C1 C3 O5 114.525
C1 C3 H8 115.646 Cl2 C1 C3 110.284
Cl2 C1 H6 107.715 Cl2 C1 H7 106.516
C3 C1 H6 110.883 C3 C1 H7 111.705
C3 C4 O5 59.298 C3 C4 H9 119.118
C3 C4 H10 119.453 C3 O5 C4 61.248
C4 C3 O5 59.454 C4 C3 H8 118.621
O5 C3 H8 114.950 O5 C4 H9 115.326
O5 C4 H10 115.206 H6 C1 H7 109.567
H9 C4 H10 115.889
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.107      
2 Cl -0.159      
3 C 0.038      
4 C -0.023      
5 O -0.257      
6 H 0.117      
7 H 0.126      
8 H 0.097      
9 H 0.079      
10 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.465 0.344 -0.095 0.586
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.965 4.102 0.266
y 4.102 -35.438 -0.201
z 0.266 -0.201 -35.151
Traceless
 xyz
x -7.671 4.102 0.266
y 4.102 3.620 -0.201
z 0.266 -0.201 4.050
Polar
3z2-r28.101
x2-y2-7.527
xy4.102
xz0.266
yz-0.201


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.186 0.116 -0.260
y 0.116 6.941 -0.038
z -0.260 -0.038 6.326


<r2> (average value of r2) Å2
<r2> 173.598
(<r2>)1/2 13.176