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All results from a given calculation for CH2FCH2CH2F (1,3-difluoropropane)

using model chemistry: wB97X-D/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-317.558496
Energy at 298.15K 
HF Energy-317.558496
Nuclear repulsion energy186.780011
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 wB97X-D/aug-cc-pVDZ
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 3144 3010 25.68 43.65 0.69 0.82
2 A 3082 2950 3.92 281.38 0.01 0.02
3 A 3062 2931 7.66 73.35 0.18 0.30
4 A 1497 1433 0.19 6.69 0.74 0.85
5 A 1441 1379 12.22 4.38 0.71 0.83
6 A 1417 1357 4.46 0.79 0.06 0.11
7 A 1309 1253 1.23 10.19 0.63 0.77
8 A 1234 1181 0.61 3.80 0.57 0.73
9 A 1121 1073 21.49 1.47 0.74 0.85
10 A 1001 958 50.76 4.26 0.68 0.81
11 A 883 845 0.58 11.33 0.06 0.11
12 A 532 509 3.21 0.58 0.66 0.79
13 A 246 236 4.46 0.34 0.19 0.33
14 A 84 80 4.39 0.10 0.74 0.85
15 B 3143 3009 21.02 39.43 0.75 0.86
16 B 3117 2984 21.86 65.52 0.75 0.86
17 B 3078 2947 57.43 32.85 0.75 0.86
18 B 1496 1432 5.84 0.14 0.75 0.86
19 B 1414 1353 11.11 0.05 0.75 0.86
20 B 1374 1315 2.45 0.43 0.75 0.86
21 B 1250 1197 5.85 0.43 0.75 0.86
22 B 1124 1076 7.64 1.06 0.75 0.86
23 B 1082 1036 119.72 2.80 0.75 0.86
24 B 960 919 38.27 2.66 0.75 0.86
25 B 781 747 3.38 0.89 0.75 0.86
26 B 418 400 8.64 0.29 0.75 0.86
27 B 179 171 9.98 0.11 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 19733.1 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 18890.5 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 wB97X-D/aug-cc-pVDZ
ABC
0.31263 0.09477 0.08969

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 0.958
C2 0.000 1.267 0.128
C3 0.000 -1.267 0.128
F4 1.194 1.353 -0.602
F5 -1.194 -1.353 -0.602
H6 0.887 -0.008 1.609
H7 -0.887 0.008 1.609
H8 -0.824 1.276 -0.597
H9 -0.056 2.160 0.763
H10 0.824 -1.276 -0.597
H11 0.056 -2.160 0.763

Atom - Atom Distances (Å)
  C1 C2 C3 F4 F5 H6 H7 H8 H9 H10 H11
C11.51491.51492.38542.38541.09991.09992.17442.16972.17442.1697
C21.51492.53351.40192.96982.14632.13641.09781.09802.76963.4858
C31.51492.53352.96981.40192.13642.14632.76963.48581.09781.0980
F42.38541.40192.96983.60882.61413.32042.02002.01972.65473.9368
F52.38542.96981.40193.60883.32042.61412.65473.93682.02002.0197
H61.09992.14632.13642.61413.32041.77403.07332.51142.54512.4566
H71.09992.13642.14633.32042.61411.77402.54512.45663.07332.5114
H82.17441.09782.76962.02002.65473.07332.54511.79523.03833.7993
H92.16971.09803.48582.01973.93682.51142.45661.79523.79934.3217
H102.17442.76961.09782.65472.02002.54513.07333.03833.79931.7952
H112.16973.48581.09803.93682.01972.45662.51143.79934.32171.7952

picture of 1,3-difluoropropane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 109.671 C1 C2 H8 111.668
C1 C2 H9 111.273 C1 C3 F5 109.671
C1 C3 H10 111.668 C1 C3 H11 111.273
C2 C1 C3 113.479 C2 C1 H6 109.311
C2 C1 H7 108.537 C3 C1 H6 108.537
C3 C1 H7 109.311 F4 C2 H8 107.196
F4 C2 H9 107.163 F5 C3 H10 107.196
F5 C3 H11 107.163 H6 C1 H7 107.499
H8 C2 H9 109.686 H10 C3 H11 109.686
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.464      
2 C 0.895      
3 C 0.895      
4 F -0.457      
5 F -0.457      
6 H -0.220      
7 H -0.220      
8 H -0.233      
9 H -0.217      
10 H -0.233      
11 H -0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 2.134 2.134
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.937 -4.639 0.000
y -4.639 -29.408 0.000
z 0.000 0.000 -29.318
Traceless
 xyz
x -3.574 -4.639 0.000
y -4.639 1.720 0.000
z 0.000 0.000 1.854
Polar
3z2-r23.709
x2-y2-3.529
xy-4.639
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.888 0.057 0.000
y 0.057 6.467 0.000
z 0.000 0.000 5.868


<r2> (average value of r2) Å2
<r2> 131.753
(<r2>)1/2 11.478