| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_9ac656a6e2f3adc6c1b2d1276422116a |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-2055
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/G01N23-20058
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01J49-0431 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-205
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/G01N23-20 |
| filingDate |
2015-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7b5a197a2cbcce01396e6140ccf08182
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_529a030219eadcd91066333f90198706
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f46e040b3c655e42cc0fa77f486c77e3
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7f5af581d8930c711ba6c3e6a724728d |
| publicationDate |
2015-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2015168318-A1 |
| titleOfInvention |
Apparatus and method for determining molecular structure |
| abstract |
Certain disclosed embodiments concern a method and an apparatus for determining molecular structure. One embodiment comprises producing sample ions from a sample, cooling molecules of the sample ions by either embedding sample ions in superfluid droplets, such as superfluidic helium droplets, or subjecting sample ions in a cooled ion trap, to a selected temperature approaching absolute zero. Plural cooled sample ions confined in a diffraction zone are oriented using a laser, and a diffraction image is produced from oriented sample ions using an electron beam. Molecular structure is determined using collected images from different orientations obtained under different polarization directions of the orientation laser. Embodiments of an apparatus for determining molecular structure also are disclosed. The apparatus operation, data accumulation and processing are controlled by software. The software can directly calculate electron density maps without using heavy atom derivatives or multi-wavelength anomalous dispersion phasing methods. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2016305909-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10522337-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2017169910-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9859029-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105675499-A
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2022236200-A1
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-10845337-B2
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-9759684-B2 |
| priorityDate |
2012-07-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |