Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2024896406', 'doi': 'https://doi.org/10.1021/jp994073k', 'title': 'Static and Frequency-Dependent Polarizability Tensors for Carbon Nanotubes', 'display_name': 'Static and Frequency-Dependent Polarizability Tensors for Carbon Nanotubes', 'publication_year': 2000, 'publication_date': '2000-10-24', 'ids': {'openalex': 'https://openalex.org/W2024896406', 'doi': 'https://doi.org/10.1021/jp994073k', 'mag': '2024896406'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/jp994073k', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S185621672', 'display_name': 'The Journal of Physical Chemistry B', 'issn_l': '1520-5207', 'issn': ['1520-5207', '1520-6106'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320006', 'host_organization_name': 'American Chemical Society', 'host_organization_lineage': ['https://openalex.org/P4310320006'], 'host_organization_lineage_names': ['American Chemical Society'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5053090797', 'display_name': 'Lasse Jensen', 'orcid': 'https://orcid.org/0000-0003-1237-5021'}, 'institutions': [{'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}, {'id': 'https://openalex.org/I35570632', 'display_name': 'Ørsted (Denmark)', 'ror': 'https://ror.org/02as34v38', 'country_code': 'DK', 'type': 'company', 'lineage': ['https://openalex.org/I35570632']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Lasse Jensen', 'raw_affiliation_strings': ['Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark', 'institution_ids': ['https://openalex.org/I124055696', 'https://openalex.org/I35570632']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5010605134', 'display_name': 'Ole H. Schmidt', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I35570632', 'display_name': 'Ørsted (Denmark)', 'ror': 'https://ror.org/02as34v38', 'country_code': 'DK', 'type': 'company', 'lineage': ['https://openalex.org/I35570632']}, {'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Ole H. Schmidt', 'raw_affiliation_strings': ['Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark', 'institution_ids': ['https://openalex.org/I35570632', 'https://openalex.org/I124055696']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5067042195', 'display_name': 'Kurt V. Mikkelsen', 'orcid': 'https://orcid.org/0000-0003-4090-7697'}, 'institutions': [{'id': 'https://openalex.org/I35570632', 'display_name': 'Ørsted (Denmark)', 'ror': 'https://ror.org/02as34v38', 'country_code': 'DK', 'type': 'company', 'lineage': ['https://openalex.org/I35570632']}, {'id': 'https://openalex.org/I124055696', 'display_name': 'University of Copenhagen', 'ror': 'https://ror.org/035b05819', 'country_code': 'DK', 'type': 'education', 'lineage': ['https://openalex.org/I124055696']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Kurt V. Mikkelsen', 'raw_affiliation_strings': ['Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Chemistry Laboratory III, Department of Chemistry, H. C. Ørsted Institute, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark', 'institution_ids': ['https://openalex.org/I35570632', 'https://openalex.org/I124055696']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5071470525', 'display_name': 'Per‐Olof Åstrand', 'orcid': 'https://orcid.org/0000-0003-3384-7585'}, 'institutions': [{'id': 'https://openalex.org/I4210112235', 'display_name': 'Nordic Laboratory for Luminescence Dating', 'ror': 'https://ror.org/020hmha06', 'country_code': 'DK', 'type': 'facility', 'lineage': ['https://openalex.org/I204337017', 'https://openalex.org/I4210112235', 'https://openalex.org/I96673099']}], 'countries': ['DK'], 'is_corresponding': False, 'raw_author_name': 'Per-Olof Åstrand', 'raw_affiliation_strings': ['Condensed Matter Physics and Chemistry Department, Risø National Laboratory, DK-4000 Roskilde, Denmark'], 'affiliations': [{'raw_affiliation_string': 'Condensed Matter Physics and Chemistry Department, Risø National Laboratory, DK-4000 Roskilde, Denmark', 'institution_ids': ['https://openalex.org/I4210112235']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 2.063, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 67, 'citation_normalized_percentile': {'value': 0.963515, 'is_in_top_1_percent': False, 'is_in_top_10_percent': True}, 'cited_by_percentile_year': {'min': 93, 'max': 94}, 'biblio': {'volume': '104', 'issue': '45', 'first_page': '10462', 'last_page': '10466'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10956', 'display_name': 'Fullerene Chemistry and Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1605', 'display_name': 'Organic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, 'topics': [{'id': 'https://openalex.org/T10956', 'display_name': 'Fullerene Chemistry and Applications', 'score': 0.9999, 'subfield': {'id': 'https://openalex.org/subfields/1605', 'display_name': 'Organic Chemistry'}, 'field': {'id': 'https://openalex.org/fields/16', 'display_name': 'Chemistry'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T10074', 'display_name': 'Carbon Nanotubes in Composites', 'score': 0.9996, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}, {'id': 'https://openalex.org/T11341', 'display_name': 'Boron and Carbon Nanomaterials Research', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/2505', 'display_name': 'Materials Chemistry'}, 'field': {'id': 'https://openalex.org/fields/25', 'display_name': 'Materials Science'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [], 'concepts': [{'id': 'https://openalex.org/C139287275', 'wikidata': 'https://www.wikidata.org/wiki/Q869891', 'display_name': 'Polarizability', 'level': 3, 'score': 0.98105013}, {'id': 'https://openalex.org/C513720949', 'wikidata': 'https://www.wikidata.org/wiki/Q1778729', 'display_name': 'Carbon nanotube', 'level': 2, 'score': 0.7725824}, {'id': 'https://openalex.org/C173523689', 'wikidata': 'https://www.wikidata.org/wiki/Q215589', 'display_name': 'Dipole', 'level': 2, 'score': 0.71490955}, {'id': 'https://openalex.org/C2781442258', 'wikidata': 'https://www.wikidata.org/wiki/Q46310', 'display_name': 'Ab initio', 'level': 2, 'score': 0.6131467}, {'id': 'https://openalex.org/C41999313', 'wikidata': 'https://www.wikidata.org/wiki/Q489328', 'display_name': 'Molecular physics', 'level': 1, 'score': 0.58906436}, {'id': 'https://openalex.org/C183971685', 'wikidata': 'https://www.wikidata.org/wiki/Q547605', 'display_name': 'Ab initio quantum chemistry methods', 'level': 3, 'score': 0.5577463}, {'id': 'https://openalex.org/C75079739', 'wikidata': 'https://www.wikidata.org/wiki/Q1571801', 'display_name': 'Intramolecular force', 'level': 2, 'score': 0.54957426}, {'id': 'https://openalex.org/C65956243', 'wikidata': 'https://www.wikidata.org/wiki/Q2664086', 'display_name': 'Basis set', 'level': 3, 'score': 0.4736199}, {'id': 'https://openalex.org/C147597530', 'wikidata': 'https://www.wikidata.org/wiki/Q369472', 'display_name': 'Computational chemistry', 'level': 1, 'score': 0.46661845}, {'id': 'https://openalex.org/C192562407', 'wikidata': 'https://www.wikidata.org/wiki/Q228736', 'display_name': 'Materials science', 'level': 0, 'score': 0.40454924}, {'id': 'https://openalex.org/C185592680', 'wikidata': 'https://www.wikidata.org/wiki/Q2329', 'display_name': 'Chemistry', 'level': 0, 'score': 0.38436228}, {'id': 'https://openalex.org/C159467904', 'wikidata': 'https://www.wikidata.org/wiki/Q2001702', 'display_name': 'Chemical physics', 'level': 1, 'score': 0.36374533}, {'id': 'https://openalex.org/C184779094', 'wikidata': 'https://www.wikidata.org/wiki/Q26383', 'display_name': 'Atomic physics', 'level': 1, 'score': 0.34977}, {'id': 'https://openalex.org/C32909587', 'wikidata': 'https://www.wikidata.org/wiki/Q11369', 'display_name': 'Molecule', 'level': 2, 'score': 0.29410094}, {'id': 'https://openalex.org/C121332964', 'wikidata': 'https://www.wikidata.org/wiki/Q413', 'display_name': 'Physics', 'level': 0, 'score': 0.25986087}, {'id': 'https://openalex.org/C171250308', 'wikidata': 'https://www.wikidata.org/wiki/Q11468', 'display_name': 'Nanotechnology', 'level': 1, 'score': 0.2166343}, {'id': 'https://openalex.org/C152365726', 'wikidata': 'https://www.wikidata.org/wiki/Q1048589', 'display_name': 'Density functional theory', 'level': 2, 'score': 0.18561468}, {'id': 'https://openalex.org/C178790620', 'wikidata': 'https://www.wikidata.org/wiki/Q11351', 'display_name': 'Organic chemistry', 'level': 1, 'score': 0.11321783}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1021/jp994073k', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S185621672', 'display_name': 'The Journal of Physical Chemistry B', 'issn_l': '1520-5207', 'issn': ['1520-5207', '1520-6106'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320006', 'host_organization_name': 'American Chemical Society', 'host_organization_lineage': ['https://openalex.org/P4310320006'], 'host_organization_lineage_names': ['American Chemical Society'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 47, 'referenced_works': ['https://openalex.org/W11476871', 'https://openalex.org/W142397394', 'https://openalex.org/W1487069997', 'https://openalex.org/W1580712581', 'https://openalex.org/W1619037208', 'https://openalex.org/W1965698617', 'https://openalex.org/W1969731419', 'https://openalex.org/W1973816196', 'https://openalex.org/W1975879685', 'https://openalex.org/W1981927000', 'https://openalex.org/W1989001433', 'https://openalex.org/W1989704479', 'https://openalex.org/W1992581027', 'https://openalex.org/W1994869187', 'https://openalex.org/W1999250287', 'https://openalex.org/W2004879641', 'https://openalex.org/W2006720536', 'https://openalex.org/W2011915931', 'https://openalex.org/W2018858346', 'https://openalex.org/W2019218652', 'https://openalex.org/W2023690429', 'https://openalex.org/W2029278082', 'https://openalex.org/W2037699786', 'https://openalex.org/W2042108592', 'https://openalex.org/W2043138166', 'https://openalex.org/W2047298274', 'https://openalex.org/W2054219553', 'https://openalex.org/W2059567191', 'https://openalex.org/W2060610920', 'https://openalex.org/W2066263739', 'https://openalex.org/W2068941030', 'https://openalex.org/W2074772258', 'https://openalex.org/W2078118504', 'https://openalex.org/W2078746605', 'https://openalex.org/W2085561406', 'https://openalex.org/W2089513461', 'https://openalex.org/W2090424147', 'https://openalex.org/W2093463269', 'https://openalex.org/W2104316369', 'https://openalex.org/W2110300847', 'https://openalex.org/W2137174443', 'https://openalex.org/W221260071', 'https://openalex.org/W2620792567', 'https://openalex.org/W2951344640', 'https://openalex.org/W4236572243', 'https://openalex.org/W4255777388', 'https://openalex.org/W4255846231'], 'related_works': ['https://openalex.org/W800251536', 'https://openalex.org/W4231574477', 'https://openalex.org/W2071676860', 'https://openalex.org/W2068389990', 'https://openalex.org/W2063391978', 'https://openalex.org/W2042265971', 'https://openalex.org/W2025967722', 'https://openalex.org/W1989614561', 'https://openalex.org/W1988732889', 'https://openalex.org/W1979180914'], 'abstract_inverted_index': {'We': [0, 85], 'have': [1, 19, 58, 125], 'calculated': [2], 'the': [3, 45, 65, 69, 76, 81, 88, 96, 106, 117, 123, 129], 'static': [4, 70], 'and': [5, 14, 31, 52, 75, 100, 119], 'frequency-dependent': [6, 46], 'polarizability': [7, 47, 71, 107], 'tensors': [8, 48, 108], 'of': [9, 12, 49, 68, 72, 109, 122], 'a': [10, 23], 'series': [11], '(5,5)-': [13], '(9,0)-carbon': [15], 'nanotubes.': [16, 111], 'The': [17, 36], 'calculations': [18, 63, 99], 'been': [20, 40], 'performed': [21], 'by': [22], 'dipole−dipole': [24], 'interaction': [25, 89], 'model': [26, 37, 90], 'based': [27], 'on': [28, 128], 'classical': [29], 'electrostatics': [30], 'an': [32], 'Unsöld': [33], 'dispersion': [34], 'formula.': [35], 'has': [38], 'previously': [39], 'shown': [41], 'to': [42, 104], 'predict': [43, 105], 'successfully': [44], 'both': [50], 'aliphatic': [51], 'aromatic': [53], 'molecules.': [54], 'In': [55, 112], 'comparison': [56], 'we': [57, 114], 'carried': [59], 'out': [60], 'ab': [61], 'initio': [62], 'at': [64], 'Hartree−Fock': [66], 'level': [67], 'C60,': [73], 'C70,': [74], 'smaller': [77], 'carbon': [78, 110], 'nanotubes': [79], 'using': [80], 'STO-3G': [82], 'basis': [83], 'set.': [84], 'find': [86, 115], 'that': [87, 116], 'is': [91], 'in': [92], 'good': [93], 'agreement': [94], 'with': [95], 'self-consistent': [97], 'field': [98], 'can': [101], 'be': [102], 'used': [103], 'addition,': [113], 'symmetry': [118], 'intramolecular': [120], 'geometry': [121], 'tube': [124], 'great': [126], 'influence': [127], 'polarizability.': [130]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2024896406', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 3}, {'year': 2022, 'cited_by_count': 3}, {'year': 2021, 'cited_by_count': 1}, {'year': 2020, 'cited_by_count': 4}, {'year': 2019, 'cited_by_count': 3}, {'year': 2018, 'cited_by_count': 2}, {'year': 2017, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 2}, {'year': 2014, 'cited_by_count': 4}, {'year': 2013, 'cited_by_count': 1}, {'year': 2012, 'cited_by_count': 1}], 'updated_date': '2024-12-07T16:34:51.224447', 'created_date': '2016-06-24'}