The following formats are currently supported by Open Babel: acr -- Carine ASCI Crystal alc -- Alchemy format arc -- Accelrys/MSI Biosym/Insight II CAR format [Read-only] bgf -- MSI BGF format box -- Dock 3.5 Box format bs -- Ball and Stick format c3d1 -- Chem3D Cartesian 1 format c3d2 -- Chem3D Cartesian 2 format caccrt -- Cacao Cartesian format cache -- CAChe MolStruct format [Write-only] cacint -- Cacao Internal format [Write-only] can -- Canonical SMILES format car -- Accelrys/MSI Biosym/Insight II CAR format [Read-only] ccc -- CCC format [Read-only] cdx -- ChemDraw binary format [Read-only] cdxml -- ChemDraw CDXML format cht -- Chemtool format [Write-only] cif -- Crystallographic Information File cml --  Chemical Markup Language cmlr --  CML Reaction format com -- Gaussian Cartesian Input [Write-only] copy -- Copies raw text [Write-only] crk2d -- Chemical Resource Kit 2D diagram format crk3d -- Chemical Resource Kit 3D format csr -- Accelrys/MSI Quanta CSR format [Write-only] cssr -- CSD CSSR format [Write-only] ct -- ChemDraw Connection Table format dmol -- DMol3 coordinates format ent -- Protein Data Bank format fa -- FASTA format [Write-only] fasta -- FASTA format [Write-only] fch -- Gaussian formatted checkpoint file format [Read-only] fchk -- Gaussian formatted checkpoint file format [Read-only] fck -- Gaussian formatted checkpoint file format [Read-only] feat -- Feature format fh -- Fenske-Hall Z-Matrix format [Write-only] fix -- SMILES FIX format [Write-only] fpt -- Fingerprint format [Write-only] fract -- Free Form Fractional format fs -- Open Babel FastSearching database fsa -- FASTA format [Write-only] g03 -- Gaussian 98/03 Output [Read-only] g98 -- Gaussian 98/03 Output [Read-only] gam -- GAMESS Output [Read-only] gamin -- GAMESS Input [Write-only] gamout -- GAMESS Output [Read-only] gau -- Gaussian Cartesian Input [Write-only] gjc -- Gaussian Cartesian Input [Write-only] gjf -- Gaussian Cartesian Input [Write-only] gpr -- Ghemical format gr96 -- GROMOS96 format [Write-only] gzmat -- Gaussian Z-Matrix Input hin -- HyperChem HIN format inchi -- IUPAC InChI [Write-only] inp -- GAMESS Input [Write-only] ins -- ShelX format [Read-only] jin -- Jaguar input format [Write-only] jout -- Jaguar output format [Read-only] mdl -- MDL MOL format mmd -- MacroModel format mmod -- MacroModel format mol -- MDL MOL format mol2 -- Sybyl Mol2 format molreport -- Open Babel molecule report [Write-only] moo -- MOPAC Output format [Read-only] mop -- MOPAC Cartesian format mopcrt -- MOPAC Cartesian format mopin -- MOPAC Internal mopout -- MOPAC Output format [Read-only] mpc -- MOPAC Cartesian format mpd -- Sybyl descriptor format [Write-only] mpqc -- MPQC output format [Read-only] mpqcin -- MPQC simplified input format [Write-only] nw -- NWChem input format [Write-only] nwo -- NWChem output format [Read-only] pc --  PubChem format  [Read-only] pcm --  PCModel format pdb -- Protein Data Bank format pov -- POV-Ray input format [Write-only] pqs -- Parallel Quantum Solutions format prep -- Amber Prep format [Read-only] qcin -- Q-Chem input format [Write-only] qcout -- Q-Chem output format [Read-only] report -- Open Babel report format [Write-only] res -- ShelX format [Read-only] rxn -- MDL RXN format sd -- MDL MOL format sdf -- MDL MOL format smi -- SMILES format sy2 -- Sybyl Mol2 format tdd -- Thermo format test -- Test format [Write-only] therm -- Thermo format tmol -- TurboMole Coordinate format txyz -- Tinker MM2 format [Write-only] unixyz -- UniChem XYZ format vmol -- ViewMol format xed -- XED format [Write-only] xml --  General XML format [Read-only] xyz -- XYZ cartesian coordinates format yob -- YASARA.org YOB format zin -- ZINDO input format [Write-only]