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All results from a given calculation for CH2CHCHClCH3 (1-Butene, 3-chloro-)

using model chemistry: MP2/SDD

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/SDD
 hartrees
Energy at 0K-615.332467
Energy at 298.15K-615.339560
HF Energy-614.933061
Nuclear repulsion energy206.720510
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/SDD
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 3258 3145 25.17      
2 A 3165 3055 11.72      
3 A 3148 3039 29.28      
4 A 3140 3031 13.44      
5 A 3129 3021 27.46      
6 A 3119 3011 1.57      
7 A 3024 2919 21.65      
8 A 1653 1595 1.79      
9 A 1537 1484 5.70      
10 A 1524 1471 8.22      
11 A 1490 1439 10.49      
12 A 1458 1407 8.78      
13 A 1360 1313 1.70      
14 A 1326 1280 0.55      
15 A 1288 1243 24.73      
16 A 1216 1174 14.14      
17 A 1123 1084 3.08      
18 A 1066 1029 31.21      
19 A 1006 971 33.90      
20 A 998 963 4.33      
21 A 896 865 51.54      
22 A 875 844 8.33      
23 A 715 690 29.09      
24 A 611 590 10.52      
25 A 443 428 5.04      
26 A 317 306 1.08      
27 A 301 291 1.94      
28 A 274 265 3.39      
29 A 248 240 0.34      
30 A 99 96 0.11      

Unscaled Zero Point Vibrational Energy (zpe) 21902.6 cm-1
Scaled (by 0.9653) Zero Point Vibrational Energy (zpe) 21142.6 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/SDD
ABC
0.17704 0.08700 0.06350

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.251 -0.843 0.429
C2 1.235 -0.096 0.441
H3 2.468 -0.605 -1.248
C4 2.382 -0.539 -0.159
H5 0.185 0.269 -1.420
C6 0.018 0.371 -0.335
H7 -0.692 1.858 1.115
H8 -1.355 2.075 -0.537
H9 0.353 2.516 -0.190
C10 -0.456 1.797 0.038
H11 1.163 -0.048 1.535
Cl12 -1.438 -0.848 0.024

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 H9 C10 H11 Cl12
H12.15051.86661.09293.74903.53724.82905.53794.48024.56842.49394.7069
C22.15052.15221.36752.16701.51692.82613.51832.82862.57031.09782.8079
H31.86662.15221.09512.45012.79034.65154.72263.91643.99693.12444.1148
C41.09291.36751.09512.65832.53864.10054.57573.66753.68072.14383.8365
H53.74902.16702.45012.65831.10163.11702.53222.56702.20703.12822.4429
C63.53721.51692.79032.53861.10162.19502.19782.17601.54872.23251.9331
H74.82902.82614.65154.10053.11702.19501.79281.79631.10362.69233.0116
H85.53793.51834.72264.57572.53222.19781.79281.79751.10283.89072.9781
H94.48022.82863.91643.66752.56702.17601.79631.79751.10603.19443.8175
C104.56842.57033.99693.68072.20701.54871.10361.10281.10602.87462.8220
H112.49391.09783.12442.14383.12822.23252.69233.89073.19442.87463.1127
Cl124.70692.80794.11483.83652.44291.93313.01162.97813.81752.82203.1127

picture of 1-Butene, 3-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 C2 121.456 H1 C4 H3 117.098
C2 C4 H3 121.446 C2 C6 H5 110.703
C2 C6 C10 113.941 C2 C6 Cl12 108.347
C4 C2 C6 123.222 C4 C2 H11 120.430
H5 C6 C10 111.654 H5 C6 Cl12 103.822
C6 C2 H11 116.339 C6 C10 H7 110.588
C6 C10 H8 110.848 C6 C10 H9 108.966
H7 C10 H8 108.692 H7 C10 H9 108.771
H8 C10 H9 108.933 C10 C6 Cl12 107.776
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability