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Geoff Hutchison's user avatar
Geoff Hutchison's user avatar
Geoff Hutchison's user avatar
Geoff Hutchison
  • Member for 10 years, 2 months
  • Last seen this week
14 votes
Accepted

Why is Astatine monoatomic?

13 votes
Accepted

Is there a general / simple formula for Slater's rules?

13 votes
Accepted

Why is covalent bonding stronger than electrostatic attraction?

13 votes
Accepted

Interpretation of TD-DFT results

13 votes

What piezoelectric materials can be made at home?

12 votes
Accepted

Why does the mixing of sigma 2s and 2p orbitals lower the energy of the sigma 2s orbital and raise the energy of the sigma 2p orbital?

12 votes
Accepted

Conformations of Cyclohexane

12 votes

Is density functional theory an ab initio method?

12 votes

Pubchem, InChI, SMILES, and uniqueness

12 votes
Accepted

Cyclic Voltammetry - HOMO and LUMO levels

12 votes
Accepted

Quantum Chemistry: Small imaginary frequencies

12 votes

Dipole moment of cis-2-butene

12 votes

Why do no known atoms have electrons in the g or h subshells?

12 votes

Are the bonding orbitals in methane equivalent - photoelectron spectrum

11 votes
Accepted

Where to find pre-optimized files for Quantum Chemistry Softwares?

11 votes
Accepted

What is the oxidation state of oxygen in Na2O2?

11 votes
Accepted

Are bond angles constant?

11 votes
Accepted

Diatomic halogens - bond strength

11 votes
Accepted

Flexibility of long-chain aliphatic compounds

11 votes
Accepted

Lewis Structure For H2SO4

11 votes

Why doesn't EDTA complex with alkali metal ions?

11 votes

Why doesn't oxygen form cyclic pentagonal compounds with itself?

10 votes
Accepted

Stable conformer of protonated ethane-1,2-diamine

10 votes
Accepted

Trying to understand SMILES(?) patterns

10 votes
Accepted

Data repository of organic compounds

10 votes
Accepted

Calculated 13C NMR Shifts of brominated Carbons

10 votes
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Software for compound database creation\enumeration

10 votes
Accepted

What is difference between T1g and T2g?

10 votes
Accepted

At what amount is digesting soap unhealthy?

10 votes
Accepted

Are there any reactions with no activation energies?

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