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All results from a given calculation for CH2ClCHCHCH3 (2-Butene, 1-chloro-)

using model chemistry: CCSD(T)=FULL/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no CS 1A'
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-615.988412
Energy at 298.15K-615.995423
HF Energy-615.084359
Nuclear repulsion energy204.986915
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 CCSD(T)=FULL/TZVP
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' 3189 3048        
2 A' 3138 3000        
3 A' 3122 2985        
4 A' 3087 2951        
5 A' 3037 2903        
6 A' 1735 1658        
7 A' 1513 1446        
8 A' 1494 1428        
9 A' 1437 1374        
10 A' 1360 1300        
11 A' 1336 1277        
12 A' 1314 1256        
13 A' 1130 1080        
14 A' 1057 1010        
15 A' 922 881        
16 A' 725 693        
17 A' 587 561        
18 A' 338 323        
19 A' 177 169        
20 A" 3139 3001        
21 A" 3100 2963        
22 A" 1483 1418        
23 A" 1198 1145        
24 A" 1065 1018        
25 A" 959 917        
26 A" 949 907        
27 A" 681 651        
28 A" 232 222        
29 A" 188 180        
30 A" 97 93        

Unscaled Zero Point Vibrational Energy (zpe) 21893.8 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 20930.5 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 CCSD(T)=FULL/TZVP
ABC
0.34843 0.05998 0.05216

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -1.318 0.300 0.000
C2 0.000 1.019 0.000
C3 1.221 0.476 0.000
C4 2.492 1.278 0.000
Cl5 -1.193 -1.501 0.000
H6 -1.897 0.568 0.885
H7 -1.897 0.568 -0.885
H8 -0.106 2.104 0.000
H9 1.322 -0.605 0.000
H10 2.286 2.351 0.000
H11 3.098 1.045 0.881
H12 3.098 1.045 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.50162.54523.93431.80531.09041.09042.17312.79094.14694.56474.5647
C21.50161.33612.50592.78762.14102.14101.08992.09382.64573.22113.2211
C32.54521.33611.50353.11943.24183.24182.10001.08572.15632.15052.1505
C43.93432.50591.50354.61524.53344.53342.72662.21731.09261.09431.0943
Cl51.80532.78763.11944.61522.35752.35753.76462.66905.18985.06615.0661
H61.09042.14103.24184.53342.35751.76972.51953.53784.63215.01765.3192
H71.09042.14103.24184.53342.35751.76972.51953.53784.63215.31925.0176
H82.17311.08992.10002.72663.76462.51952.51953.06202.40483.48793.4879
H92.79092.09381.08572.21732.66903.53783.53783.06203.10922.57952.5795
H104.14692.64572.15631.09265.18984.63214.63212.40483.10921.77251.7725
H114.56473.22112.15051.09435.06615.01765.31923.48792.57951.77251.7619
H124.56473.22112.15051.09435.06615.31925.01763.48792.57951.77251.7619

picture of 2-Butene, 1-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 127.417 C1 C2 H8 113.014
C2 C1 Cl5 114.604 C2 C1 H6 110.370
C2 C1 H7 110.370 C2 C3 C4 123.783
C2 C3 H9 119.316 C3 C2 H8 119.569
C3 C4 H10 111.342 C3 C4 H11 110.766
C3 C4 H12 110.766 C4 C3 H9 116.901
Cl5 C1 H6 106.372 Cl5 C1 H7 106.372
H6 C1 H7 108.479 H10 C4 H11 108.295
H10 C4 H12 108.295 H11 C4 H12 107.236
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at CCSD(T)=FULL/TZVP
 hartrees
Energy at 0K-615.990836
Energy at 298.15K 
HF Energy-615.087095
Nuclear repulsion energy200.944911
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 CCSD(T)=FULL/TZVP
Rotational Constants (cm-1) from geometry optimized at CCSD(T)=FULL/TZVP
ABC
0.48098 0.04911 0.04729

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)=FULL/TZVP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.779 0.839 0.099
C2 0.518 0.193 0.454
C3 1.596 0.232 -0.338
C4 2.921 -0.390 -0.003
Cl5 -2.093 -0.406 -0.098
H6 -1.125 1.512 0.882
H7 -0.708 1.378 -0.844
H8 0.557 -0.317 1.414
H9 1.524 0.741 -1.298
H10 2.888 -0.883 0.971
H11 3.201 -1.133 -0.756
H12 3.712 0.366 0.019

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.49132.48943.89971.82141.08891.08862.20192.69524.14354.52304.5160
C21.49131.33852.51492.73572.14922.14331.08742.09402.65373.22873.2281
C32.48941.33851.50183.75183.24472.62282.10961.08932.15092.14822.1503
C43.89972.51491.50185.01554.55724.12392.75732.21561.09221.09421.0942
Cl51.82142.73573.75185.01552.36132.37893.05213.98075.11705.38485.8577
H61.08892.14923.24474.55722.36131.78062.54083.51624.67385.32835.0449
H71.08862.14332.62284.12392.37891.78063.09402.36554.61964.64734.6163
H82.20191.08742.10962.75733.05212.54083.09403.06782.43943.51663.5165
H92.69522.09401.08932.21563.98073.51622.36553.06783.10612.57282.5815
H104.14352.65372.15091.09225.11704.67384.61962.43943.10611.77281.7730
H114.52303.22872.14821.09425.38485.32834.64733.51662.57281.77281.7630
H124.51603.22812.15031.09425.85775.04494.61633.51652.58151.77301.7630

picture of 2-Butene, 1-chloro- state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 123.126 C1 C2 H8 116.397
C2 C1 Cl5 110.949 C2 C1 H6 111.865
C2 C1 H7 111.400 C2 C3 C4 124.513
C2 C3 H9 118.845 C3 C2 H8 120.475
C3 C4 H10 111.049 C3 C4 H11 110.710
C3 C4 H12 110.876 C4 C3 H9 116.642
Cl5 C1 H6 105.688 Cl5 C1 H7 106.956
H6 C1 H7 109.717 H10 C4 H11 108.358
H10 C4 H12 108.378 H11 C4 H12 107.344
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability