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All results from a given calculation for CH2CHCH2CH2Cl (1-Butene, 4-chloro-)

using model chemistry: MP2/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP2/6-31G
 hartrees
Energy at 0K-615.329306
Energy at 298.15K-615.336606
HF Energy-614.925342
Nuclear repulsion energy202.945431
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 MP2/6-31G
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 3260 3119 21.60      
2 A 3217 3078 10.01      
3 A 3187 3049 3.84      
4 A 3162 3026 11.89      
5 A 3138 3003 19.13      
6 A 3096 2962 10.88      
7 A 3036 2905 16.47      
8 A 1696 1623 2.84      
9 A 1549 1482 4.08      
10 A 1544 1477 8.59      
11 A 1516 1450 2.91      
12 A 1419 1358 4.09      
13 A 1376 1316 37.46      
14 A 1366 1307 5.96      
15 A 1295 1239 0.58      
16 A 1214 1162 0.17      
17 A 1166 1116 2.05      
18 A 1067 1021 3.31      
19 A 1043 998 24.26      
20 A 1025 981 4.64      
21 A 950 909 42.20      
22 A 933 893 15.10      
23 A 835 799 2.57      
24 A 677 648 13.30      
25 A 621 594 27.01      
26 A 455 436 1.78      
27 A 363 348 0.57      
28 A 247 236 2.02      
29 A 124 119 2.44      
30 A 76 73 0.26      

Unscaled Zero Point Vibrational Energy (zpe) 22326.8 cm-1
Scaled (by 0.9568) Zero Point Vibrational Energy (zpe) 21362.3 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 MP2/6-31G
ABC
0.32210 0.05935 0.05374

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 3.280 -1.326 -0.427
C2 1.447 -0.439 0.222
H3 3.223 0.525 -0.484
C4 2.713 -0.413 -0.255
H5 0.312 0.851 1.536
C6 0.610 0.801 0.477
H7 -1.190 1.832 -0.242
H8 -0.410 0.767 -1.463
C9 -0.643 0.899 -0.403
H10 0.970 -1.396 0.443
H11 1.221 1.698 0.270
Cl12 -1.892 -0.473 0.007

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 H8 C9 H10 H11 Cl12
H12.13711.85281.08884.17193.53105.47574.36714.51042.46943.72445.2600
C22.13712.13981.35272.16331.51733.51062.78282.55971.09222.14923.3469
H31.85282.13981.09153.55812.79704.60803.77013.88463.10212.43975.2345
C41.08881.35271.09153.25132.53564.50183.55013.60632.11932.63764.6130
H54.17192.16333.55813.25131.10122.52483.08562.16202.58421.77372.9916
C63.53101.51732.79702.53561.10122.19532.19241.53502.22631.10452.8475
H75.47573.51064.60804.50182.52482.19531.79801.09283.94332.46732.4228
H84.36712.78283.77013.55013.08562.19241.79801.09293.19602.55502.4283
C94.51042.55973.88463.60632.16201.53501.09281.09292.93022.13631.9010
H102.46941.09223.10212.11932.58422.22633.94333.19602.93023.10883.0386
H113.72442.14922.43972.63761.77371.10452.46732.55502.13633.10883.8044
Cl125.26003.34695.23454.61302.99162.84752.42282.42831.90103.03863.8044

picture of 1-Butene, 4-chloro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C4 C2 121.790 H1 C4 H3 116.377
C2 C4 H3 121.832 C2 C6 H5 110.400
C2 C6 C9 113.988 C2 C6 H11 109.100
C4 C2 C6 124.029 C4 C2 H10 119.812
H5 C6 C9 109.090 H5 C6 H11 107.050
C6 C2 H10 116.158 C6 C9 H7 112.223
C6 C9 H8 111.985 C6 C9 Cl12 111.496
H7 C9 H8 110.697 H7 C9 Cl12 104.808
H8 C9 Cl12 105.181 C9 C6 H11 106.932
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability