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All results from a given calculation for B4H10 (Tetraborane(10))

using model chemistry: BLYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at BLYP/3-21G*
 hartrees
Energy at 0K-104.664967
Energy at 298.15K-104.675835
HF Energy-104.664967
Nuclear repulsion energy103.523113
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 BLYP/3-21G*
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 2702 2684 77.83      
2 A1 2690 2672 9.13      
3 A1 2595 2578 29.92      
4 A1 2180 2165 15.85      
5 A1 1498 1488 6.80      
6 A1 1160 1153 7.30      
7 A1 999 993 4.50      
8 A1 833 828 0.00      
9 A1 795 790 0.08      
10 A1 686 682 0.03      
11 A1 552 548 0.08      
12 A1 235 234 6.58      
13 A2 2194 2180 0.00      
14 A2 1384 1375 0.00      
15 A2 1102 1095 0.00      
16 A2 1031 1024 0.00      
17 A2 874 868 0.00      
18 A2 643 639 0.00      
19 A2 398 395 0.00      
20 B1 2693 2675 20.49      
21 B1 2181 2167 9.54      
22 B1 1453 1444 25.62      
23 B1 1119 1112 1.61      
24 B1 1030 1023 34.22      
25 B1 907 901 17.97      
26 B1 732 727 0.22      
27 B1 551 548 24.12      
28 B2 2693 2676 54.64      
29 B2 2592 2575 58.18      
30 B2 2186 2171 109.21      
31 B2 1274 1265 8.78      
32 B2 1140 1132 23.45      
33 B2 901 896 1.66      
34 B2 849 843 44.58      
35 B2 444 441 7.43      
36 B2 371 368 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 23832.2 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 23677.3 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 BLYP/3-21G*
ABC
0.36006 0.20422 0.18574

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
B1 -0.865 0.000 -0.485
B2 0.865 0.000 -0.485
B3 0.000 1.410 0.411
B4 0.000 -1.410 0.411
H5 -1.378 0.000 -1.558
H6 1.378 0.000 -1.558
H7 -1.338 0.925 0.244
H8 -1.338 -0.925 0.244
H9 1.338 -0.925 0.244
H10 1.338 0.925 0.244
H11 0.000 1.384 1.610
H12 0.000 2.454 -0.170
H13 0.000 -1.384 1.610
H14 0.000 -2.454 -0.170

Atom - Atom Distances (Å)
  B1 B2 B3 B4 H5 H6 H7 H8 H9 H10 H11 H12 H13 H14
B11.73001.88151.88151.18882.48611.26921.26922.49792.49792.65612.62142.65612.6214
B21.73001.88151.88152.48611.18882.49792.49791.26921.26922.65612.62142.65612.6214
B31.88151.88152.82052.78622.78621.43292.69622.69621.43291.19951.19503.04093.9082
B41.88151.88152.82052.78622.78622.69621.43291.43292.69623.04093.90821.19951.1950
H51.18882.48612.78622.78622.75572.02592.02593.38783.38783.72163.13813.72163.1381
H62.48611.18882.78622.78622.75573.38783.38782.02592.02593.72163.13813.72163.1381
H71.26922.49791.43292.69622.02593.38781.84943.25252.67561.96632.07412.99773.6579
H81.26922.49792.69621.43292.02593.38781.84942.67563.25252.99773.65791.96632.0741
H92.49791.26922.69621.43293.38782.02593.25252.67561.84942.99773.65791.96632.0741
H102.49791.26921.43292.69623.38782.02592.67563.25251.84941.96632.07412.99773.6579
H112.65612.65611.19953.04093.72163.72161.96632.99772.99771.96632.07732.76844.2314
H122.62142.62141.19503.90823.13813.13812.07413.65793.65792.07412.07734.23144.9089
H132.65612.65613.04091.19953.72163.72162.99771.96631.96632.99772.76844.23142.0773
H142.62142.62143.90821.19503.13813.13813.65792.07412.07413.65794.23144.90892.0773

picture of Tetraborane(10) state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
B1 B2 B3 62.631 B1 B2 B4 62.631
B1 B2 H6 115.556 B1 B2 H9 111.871
B1 B2 H10 111.871 B1 B3 B2 54.739
B1 B3 H7 42.390 B1 B3 H10 96.883
B1 B3 H11 117.381 B1 B3 H12 115.043
B1 B4 B2 54.739 B1 B4 H8 42.390
B1 B4 H9 96.883 B1 B4 H13 117.381
B1 B4 H14 115.043 B1 H7 B3 88.047
B1 H8 B4 88.047 B2 B1 B3 62.631
B2 B1 B4 62.631 B2 B1 H5 115.556
B2 B1 H7 111.871 B2 B1 H8 111.871
B2 B3 H7 96.883 B2 B3 H10 42.390
B2 B3 H11 117.381 B2 B3 H12 115.043
B2 B4 H8 96.883 B2 B4 H9 42.390
B2 B4 H13 117.381 B2 B4 H14 115.043
B2 H9 B4 88.047 B2 H10 B3 88.047
B3 B1 B4 97.099 B3 B1 H5 128.904
B3 B1 H7 49.563 B3 B1 H8 116.330
B3 B2 B4 97.099 B3 B2 H6 128.904
B3 B2 H9 116.330 B3 B2 H10 49.563
B4 B1 H5 128.904 B4 B1 H7 116.330
B4 B1 H8 49.563 B4 B2 H6 128.904
B4 B2 H9 49.563 B4 B2 H10 116.330
H5 B1 H7 110.970 H5 B1 H8 110.970
H6 B2 H9 110.970 H6 B2 H10 110.970
H7 B1 H8 93.531 H7 B3 H10 138.013
H7 B3 H11 96.250 H7 B3 H12 103.861
H8 B4 H9 138.013 H8 B4 H13 96.250
H8 B4 H14 103.861 H9 B2 H10 93.531
H9 B4 H13 96.250 H9 B4 H14 103.861
H10 B3 H11 96.250 H10 B3 H12 103.861
H11 B3 H12 120.343 H13 B4 H14 120.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 B -0.333      
2 B -0.333      
3 B -0.292      
4 B -0.292      
5 H 0.095      
6 H 0.095      
7 H 0.164      
8 H 0.164      
9 H 0.164      
10 H 0.164      
11 H 0.109      
12 H 0.093      
13 H 0.109      
14 H 0.093      


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 0.531 0.531
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -29.808 0.000 0.000
y 0.000 -33.926 0.000
z 0.000 0.000 -33.588
Traceless
 xyz
x 3.949 0.000 0.000
y 0.000 -2.228 0.000
z 0.000 0.000 -1.721
Polar
3z2-r2-3.442
x2-y24.118
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.764 0.000 0.000
y 0.000 9.309 0.000
z 0.000 0.000 7.379


<r2> (average value of r2) Å2
<r2> 92.266
(<r2>)1/2 9.606