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

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-170.560396
Energy at 298.15K-170.567492
HF Energy-170.179378
Nuclear repulsion energy148.372143
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 3258 3138 25.67      
2 A 3167 3050 12.40      
3 A 3150 3034 30.64      
4 A 3141 3025 14.52      
5 A 3133 3017 27.77      
6 A 3122 3007 1.46      
7 A 3026 2914 21.69      
8 A 1654 1593 1.81      
9 A 1537 1480 5.80      
10 A 1524 1468 7.85      
11 A 1491 1436 10.57      
12 A 1458 1404 8.61      
13 A 1361 1311 1.76      
14 A 1327 1278 0.87      
15 A 1294 1246 23.14      
16 A 1217 1172 13.14      
17 A 1124 1083 3.35      
18 A 1069 1029 31.93      
19 A 1005 968 34.34      
20 A 999 962 5.24      
21 A 894 861 50.28      
22 A 875 843 9.02      
23 A 714 688 29.57      
24 A 616 593 10.33      
25 A 444 428 5.12      
26 A 318 306 1.22      
27 A 302 291 1.80      
28 A 276 266 3.56      
29 A 248 239 0.31      
30 A 98 94 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 21920.4 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 21111.5 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
0.17818 0.08701 0.06365

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)
H1 3.254 -0.836 0.427
C2 1.232 -0.104 0.442
H3 2.473 -0.587 -1.250
C4 2.384 -0.532 -0.160
H5 0.181 0.263 -1.417
C6 0.014 0.365 -0.333
H7 -0.689 1.857 1.116
H8 -1.353 2.075 -0.535
H9 0.358 2.508 -0.190
C10 -0.454 1.793 0.040
H11 1.157 -0.066 1.536
Cl12 -1.437 -0.844 0.022

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 H9 C10 H11 Cl12
H12.15071.86661.09303.74873.53834.82485.53404.46694.56302.49464.7093
C22.15072.15281.36782.16691.51802.82683.51902.82562.57031.09772.8022
H31.86662.15281.09522.45002.79144.64434.71513.89563.98753.12504.1202
C41.09301.36781.09522.65792.53964.09604.57143.65313.67462.14443.8383
H53.74872.16692.45002.65791.10143.11692.53252.56412.20653.12792.4330
C63.53831.51802.79142.53961.10142.19602.19862.17531.54932.23331.9221
H74.82482.82684.64434.09603.11692.19601.79301.79621.10362.69853.0084
H85.53403.51904.71514.57142.53252.19861.79301.79761.10293.89522.9731
H94.46692.82563.89563.65312.56412.17531.79621.79761.10583.20053.8082
C104.56302.57033.98753.67462.20651.54931.10361.10291.10582.88002.8148
H112.49461.09773.12502.14443.12792.23332.69853.89523.20052.88003.1032
Cl124.70932.80224.12023.83832.43301.92213.00842.97313.80822.81483.1032

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 121.445 H1 C4 H3 117.085
C2 C4 H3 121.470 C2 C6 H5 110.624
C2 C6 C10 113.843 C2 C6 Cl12 108.517
C4 C2 C6 123.201 C4 C2 H11 120.461
H5 C6 C10 111.578 H5 C6 Cl12 103.829
C6 C2 H11 116.328 C6 C10 H7 110.616
C6 C10 H8 110.867 C6 C10 H9 108.878
H7 C10 H8 108.702 H7 C10 H9 108.779
H8 C10 H9 108.956 C10 C6 Cl12 107.876
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability