|
1
|
Felegari Z, Monajjemi M. AIM and NBO analyses on the interaction between SWCNT and cyclophosphamide as an anticancer drug: A density functional theory study. JOURNAL OF THEORETICAL & COMPUTATIONAL CHEMISTRY 2015. [DOI: 10.1142/s0219633615500212] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
In this work, the molecular structures of single-walled carbon nanotube (SWCNT), cyclophosphamide and cyclophosphamide–SWCNT complex were optimized B3LYP/6–31G* level of theory. The nanotube used in this study was a (5,5) SWCNT including 150 C atoms. The NBO analysis showed that the transfer electron can be occurred from the lone pair of oxygen (donor atom) in the cyclophosphamide to the σ* or π* orbitals of the carbon atoms (acceptor atoms) in the SWCNT. The highest occupied molecular orbital (HOMO), lowest unoccupied molecular orbital (LUMO) and energy gap (HOMO–LUMO) were calculated for the studied structures and the results indicated the stability of the complex. In addition, the calculated chemical shift isotropy (σ) and the chemical shift anisotropy (Δσ) confirmed the interaction between cyclophosphamide and SWCNT. Also, the results of the atoms in molecule (AIM) theory indicated that the H 145– O 164 bond is a partial covalent bond.
Collapse
Affiliation(s)
- Zahra Felegari
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| | - Majid Monajjemi
- Department of Chemistry, Science and Research Branch, Islamic Azad University, Tehran, Iran
| |
Collapse
|
|
2
|
Monajjemi M, Ahmadianarog M, Shekari Z, Tati R, Ilkhani AR, Yamola H. Study of Properties on Different B nN nNano Structures in Point of Theoretical Calculations. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2015. [DOI: 10.1080/1536383x.2013.771177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
3
|
Ardalan T, Ardalan P, Monajjemi M. Nano Theoretical Study of a C 16Cluster as a Novel Material for Vitamin C Carrier. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2014. [DOI: 10.1080/1536383x.2012.717561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
4
|
Monajjemi M, Yamola H, Mollaamin F. Study of Bio-nano Interaction Outlook of Amino Acids on Single-walled Carbon Nanotubes. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2014. [DOI: 10.1080/1536383x.2012.702163] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
5
|
Monajjemi M, Kharghanian L, Khaleghian M, Chegini H. Quantum Study of Amino Acid Bind to Carbon Nanotube in View of Magnetic Properties. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2014. [DOI: 10.1080/1536383x.2012.717563] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
6
|
Yahyaei H, Monajjemi M. Theoretical Study of Different Solvent and Temperature Effects on Double-walled Carbon Nanotubes (DWNTs) and Calixarene with Amino Acid: A QM/MM Study. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2014. [DOI: 10.1080/1536383x.2012.684190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
7
|
Solvent effects on tamoxifen molecule interacting with a single-walled carbon nanotube: a theoretical NMR study. Russ Chem Bull 2013. [DOI: 10.1007/s11172-012-0314-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
8
|
Monajjemi M, Hosseini MS, Molaamin F. Theoretical Study of Boron Nitride Nanotubes with Armchair Forms. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2013. [DOI: 10.1080/1536383x.2011.629752] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
9
|
Monajjemi M, Jafari Azan M, Mollaamin F. Density Functional Theory Study on B30N20Nanocage in Structural Properties and Thermochemical Outlook. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2013. [DOI: 10.1080/1536383x.2011.629762] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
10
|
Monajjemi M, Najafpour J, Mollaamin F. (3,3) 4 Armchair Carbon Nanotube in Connection with PNP and NPN Junctions: Ab Initio and DFT-Based Studies. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2012. [DOI: 10.1080/1536383x.2011.597010] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- M. Monajjemi
- a Department of Chemistry, Science and Research Branch , Islamic Azad University , Tehran , Iran
| | - J. Najafpour
- b Science and Research Branch , Islamic Azad University , Tehran , Iran
| | - F. Mollaamin
- c Department of Chemistry, Qom Branch , Islamic Azad University , Qom , Iran
| |
Collapse
|
|
11
|
Computational investigation on alcohol nanosensors in combination with carbon nanotube: a Monte Carlo and ab initio simulation. IONICS 2012. [DOI: 10.1007/s11581-012-0708-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
12
|
Monajjemi M, Faham R, Mollaamin F. Ab initio Study of Direct Diffusion Pathway for H+, Li+, Na+, K+Cations into the (3,3), (4,4), and (5,5) Open-Ended Single-Walled Carbon Nanotubes. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2012. [DOI: 10.1080/1536383x.2010.533310] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
13
|
Monajjemi M, Khaleghian M. EPR Study of Electronic Structure of [CoF6]3−and B18N18 Nano Ring Field Effects on Octahedral Complex. J CLUST SCI 2011. [DOI: 10.1007/s10876-011-0414-2] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|
|
14
|
Mollaamin F, Najafi F, Khaleghian M, Hadad BK, Monajjemi M. Theoretical Study of Different Solvents and Temperatures Effects on Single-Walled Carbon Nanotube and Temozolomide Drug: A QM/MM Study. FULLERENES NANOTUBES AND CARBON NANOSTRUCTURES 2011. [DOI: 10.1080/1536383x.2010.504956] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
|