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

using model chemistry: B2PLYP=FULLultrafine/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C1 1A

Conformer 1 (CS)

Jump to S1C2
Vibrational Frequencies calculated at B2PLYP=FULLultrafine/6-31G
Rotational Constants (cm-1) from geometry optimized at B2PLYP=FULLultrafine/6-31G
See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C1)

Jump to S1C1
Energy calculated at B2PLYP=FULLultrafine/6-31G
 hartrees
Energy at 0K-616.318369
Energy at 298.15K 
HF Energy-616.179381
Nuclear repulsion energy197.666667
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 B2PLYP=FULLultrafine/6-31G
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 3225 3225 10.20      
2 A 3192 3192 12.50      
3 A 3165 3165 28.63      
4 A 3147 3147 13.13      
5 A 3142 3142 7.31      
6 A 3114 3114 21.48      
7 A 3053 3053 25.31      
8 A 1739 1739 18.55      
9 A 1554 1554 14.24      
10 A 1543 1543 9.55      
11 A 1541 1541 4.57      
12 A 1483 1483 3.81      
13 A 1392 1392 1.89      
14 A 1376 1376 0.13      
15 A 1307 1307 51.31      
16 A 1234 1234 5.66      
17 A 1144 1144 1.02      
18 A 1124 1124 6.76      
19 A 1116 1116 1.79      
20 A 1023 1023 38.52      
21 A 984 984 11.15      
22 A 902 902 3.79      
23 A 827 827 7.47      
24 A 610 610 85.61      
25 A 505 505 2.73      
26 A 339 339 8.86      
27 A 285 285 1.98      
28 A 204 204 1.57      
29 A 155 155 2.58      
30 A 88 88 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 22256.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 22256.3 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 B2PLYP=FULLultrafine/6-31G
ABC
0.44794 0.04784 0.04589

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.740 0.895 0.038
C2 0.548 0.282 0.451
C3 1.613 0.178 -0.366
C4 2.941 -0.413 0.024
Cl5 -2.137 -0.431 -0.066
H6 -1.139 1.607 0.757
H7 -0.706 1.329 -0.960
H8 0.603 -0.091 1.472
H9 1.530 0.544 -1.390
H10 2.932 -0.760 1.062
H11 3.193 -1.266 -0.619
H12 3.749 0.320 -0.085

Atom - Atom Distances (Å)
  C1 C2 C3 C4 Cl5 H6 H7 H8 H9 H10 H11 H12
C11.48462.49253.90571.92911.08841.08882.19832.70414.15544.53454.5273
C21.48461.34642.52792.82592.16672.15881.08812.10302.67253.24583.2462
C32.49251.34641.50433.81133.29802.65662.11371.09092.15802.15472.1592
C43.90572.52791.50435.07864.61094.15962.76802.21471.09451.09711.0971
Cl51.92912.82593.81135.07862.41442.43843.16104.01885.20345.42315.9343
H61.08842.16673.29804.61092.41441.79252.53593.58644.71895.37675.1244
H71.08882.15882.65664.15962.43841.79253.10582.40854.65714.69584.6514
H82.19831.08812.11372.76803.16102.53593.10583.07422.45703.52903.5338
H92.70412.10301.09092.21474.01883.58642.40853.07423.11092.57572.5845
H104.15542.67252.15801.09455.20344.71894.65712.45703.11091.77431.7749
H114.53453.24582.15471.09715.42315.37674.69583.52902.57571.77431.7635
H124.52733.24622.15921.09715.93435.12444.65143.53382.58451.77491.7635

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 123.308 C1 C2 H8 116.554
C2 C1 Cl5 111.080 C2 C1 H6 113.838
C2 C1 H7 113.149 C2 C3 C4 124.846
C2 C3 H9 118.900 C3 C2 H8 120.138
C3 C4 H10 111.295 C3 C4 H11 110.878
C3 C4 H12 111.235 C4 C3 H9 116.254
Cl5 C1 H6 102.700 Cl5 C1 H7 104.318
H6 C1 H7 110.839 H10 C4 H11 108.118
H10 C4 H12 108.168 H11 C4 H12 106.976
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability