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            <front>

                <journal-meta>
                                                                <journal-id>saujs</journal-id>
            <journal-title-group>
                                                                                    <journal-title>Sakarya University Journal of Science</journal-title>
            </journal-title-group>
                                        <issn pub-type="epub">2147-835X</issn>
                                                                                            <publisher>
                    <publisher-name>Sakarya University</publisher-name>
                </publisher>
                    </journal-meta>
                <article-meta>
                                        <article-id pub-id-type="doi">10.16984/saufenbilder.379170</article-id>
                                                                <article-categories>
                                            <subj-group  xml:lang="en">
                                                            <subject>Metrology, Applied and Industrial Physics</subject>
                                                    </subj-group>
                                            <subj-group  xml:lang="tr">
                                                            <subject>Metroloji,Uygulamalı ve Endüstriyel Fizik</subject>
                                                    </subj-group>
                                    </article-categories>
                                                                                                                                                        <title-group>
                                                                                                                        <article-title>Theoratical calculations of LASO molecule by using DFT/B3LYP and DFT/HSEH1PBE levels</article-title>
                                                                                                                                        </title-group>
            
                                                    <contrib-group content-type="authors">
                                                                        <contrib contrib-type="author">
                                                                <name>
                                    <surname>Pir</surname>
                                    <given-names>Hacer</given-names>
                                </name>
                                                                    <aff>KOCAELİ ÜNİVERSİTESİ</aff>
                                                            </contrib>
                                                                                </contrib-group>
                        
                                        <pub-date pub-type="pub" iso-8601-date="20181201">
                    <day>12</day>
                    <month>01</month>
                    <year>2018</year>
                </pub-date>
                                        <volume>22</volume>
                                        <issue>6</issue>
                                        <fpage>1793</fpage>
                                        <lpage>1798</lpage>
                        
                        <history>
                                    <date date-type="received" iso-8601-date="20180115">
                        <day>01</day>
                        <month>15</month>
                        <year>2018</year>
                    </date>
                                                    <date date-type="accepted" iso-8601-date="20180510">
                        <day>05</day>
                        <month>10</month>
                        <year>2018</year>
                    </date>
                            </history>
                                        <permissions>
                    <copyright-statement>Copyright © 1997, Sakarya University Journal of Science</copyright-statement>
                    <copyright-year>1997</copyright-year>
                    <copyright-holder>Sakarya University Journal of Science</copyright-holder>
                </permissions>
            
                                                                                                <abstract><p>L-Argininyarı oksalat (LASO) [C6H15N4O2+.C2HO4-] molekülü sentezlendi ve IR ve 1H NMR ve 13C NMRspektroskopisi P. Vasudevan ve diğerleri tarafından çalışıldı [1]. Buçalışmada, LASO molekülünün geometrik yapısını belirlemek için ilk olarak, LASOmolekülünün moleküler geometrik yapısı Gaussian programı ile hesaplandı. LASOmolekülünün teorik harmonik titreşim dalgaları hesaplandı ve hesaplanan buveriler deneysel veriler ile karşılaştırıldı. Deneysel veriler ile teorikveriler uyumlu olarak gözlemlenmiştir. Dahası, LASO molekülü NMR spektrumçalışmaları ile açıklandı. Son olarak, lineer olmayan optik (NLO) özelliklerin analizi,sınır moleküler orbitalleri, moleküler yüzeyler ve Mulliken, APT and NBO popülasyonlarıincelendi. Tüm teorik hesaplamalar yoğunluk fonksiyonel teori (DFT) ile B3LYP/6-311++ G (d, p) ve HSEH1PBE/6-311 ++ G (d, p) seviyelerinde hesaplandı.</p></abstract>
                                                                                    
            
                                                            <kwd-group>
                                                    <kwd>LASO</kwd>
                                                    <kwd>  IR and NMR spectroscopy</kwd>
                                                    <kwd>  NLO analysis</kwd>
                                            </kwd-group>
                                                        
                                                                                                                                                    </article-meta>
    </front>
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                            <ref-list>
                                    <ref id="ref1">
                        <label>1</label>
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    </article>
