Supplementary information for: "Origin of the Zero-Field Splitting in Mononuclear Octahedral Mn-IV Complexes: A Combined Experimental and Theoretical Investigation"

Additional EPR spectra and computational details. Cartesian coordinates of all structures reoriented in a standard way, as explained in the main text.This is the supporting information for the article: Zlatar, M., Gruden, M., Vassilyeva, O. Y., Buvaylo, E. A., Ponomarev, A. N., Zvyagin, S. A., Wosnitza, J., Krzystek, J., Garcia-Fernandez, P.,& Duboc, C. (2016). Origin of the Zero-Field Splitting in Mononuclear Octahedral Mn-IV Complexes: A Combined Experimental and Theoretical Investigation. Inorganic Chemistry, American Chemical Society (ACS)., 55(3), 1192-1201. [https://doi.org/10.1021/acs.inorgchem.5b02368]The published version of the article: [https://cer.ihtm.bg.ac.rs/handle/123456789/1955

Supporting Information for: "Combined Experimental and Theoretical Investigation of the Origin of Magnetic Anisotropy in Pentagonal Bipyramidal Isothiocyanato Co(II), Ni(II), and Fe(III) Complexes with Quaternary-Ammonium-Functionalized 2,6-Diacetylpyridine Bisacylhydrazone"

Comparison of the EPR spectra of 1 and 2 (Figure S1); additional Mössbauer spectra (Figures S2–S5); Kohn–Sham molecular orbitals with dominant metal d character (Figures S6–S8); calculated principal components of the g-tensor (Table S1); calculated J values (Table S2); transition energies and contributions of the excited states to D and E (Tables S3–S6); d-orbital splitting according to AI-LFT (Table S7); composition of the multideterminant wave function of the ground and selected excited states (Table S8).This is Supplementary information for: Darmanović Darinka, Shcherbakov Igor N., Duboc Carole, Spasojević Vojislav, Hanžel Darko, Anđelković Katarina, Radanović Dušanka, Turel Iztok, Milenković Milica R., Gruden Maja, Čobeljić Božidar, Zlatar Matija, "Combined Experimental and Theoretical Investigation of the Origin of Magnetic Anisotropy in Pentagonal Bipyramidal Isothiocyanato Co(II), Ni(II), and Fe(III) Complexes with Quaternary-Ammonium-Functionalized 2,6-Diacetylpyridine Bisacylhydrazone" 123, no. 51 (2019):31142-31155, [https://dx.doi.org/ 10.1021/acs.jpcc.9b08066 ]The published version of the article: [http://cer.ihtm.bg.ac.rs/handle/123456789/3314]The peer-reviewed version of the article: [http://cer.ihtm.bg.ac.rs/handle/123456789/3269

Supplementary information for: "Origin of the Zero-Field Splitting in Mononuclear Octahedral Mn-IV Complexes: A Combined Experimental and Theoretical Investigation"

Additional EPR spectra and computational details. Cartesian coordinates of all structures reoriented in a standard way, as explained in the main text.This is the supporting information for the article: Zlatar, M., Gruden, M., Vassilyeva, O. Y., Buvaylo, E. A., Ponomarev, A. N., Zvyagin, S. A., Wosnitza, J., Krzystek, J., Garcia-Fernandez, P.,& Duboc, C. (2016). Origin of the Zero-Field Splitting in Mononuclear Octahedral Mn-IV Complexes: A Combined Experimental and Theoretical Investigation. Inorganic Chemistry, American Chemical Society (ACS)., 55(3), 1192-1201. [https://doi.org/10.1021/acs.inorgchem.5b02368]The published version of the article: [https://cer.ihtm.bg.ac.rs/handle/123456789/1955

Combined Experimental and Theoretical Investigation of the Origin of Magnetic Anisotropy in Pentagonal Bipyramidal Isothiocyanato Co(II), Ni(II), and Fe(III) Complexes with Quaternary-Ammonium-Functionalized 2,6-Diacetylpyridine Bisacylhydrazone

Magnetic anisotropy in pentagonal bipyramidal complexes of Co(II) (1 and 2), Fe(III) (3 and 4), and Ni(II) (5) with a 2,2′-[2,6-pyridinediylbis(ethylidyne-1-hydrazinyl-2-ylidene)]bis[N,N,N-trimethyl-2-oxoethanaminium] equatorial ligand and isothiocyanato axial ligands has been investigated by magnetic susceptibility measurements, powder X-band electron paramagnetic resonance (EPR) spectroscopy, Mössbauer spectroscopy, ab initio, and ligand-field density functional theory (LFDFT) calculations. The studied complexes display three distinct types of magnetic anisotropy. Co(II) complexes (1 and 2) show an easy plane anisotropy with large and positive D values and negligible rhombicity. The Ni(II) complex (5) has uniaxial magnetic anisotropy with a negative D value. Fe(III) complexes (3 and 4) have small zero-field splitting (ZFS) parameters. Theoretical modeling is used to rationalize the magnetic anisotropy in these systems and to identify the most important excited states that are responsible for the zero-field splitting. These excitations are a consequence of the electronic structure of the central metal ion in ideal pentagonal bipyramidal coordination.This is the authors' peer-reviewed version of the article: Darmanović Darinka, Shcherbakov Igor N., Duboc Carole, Spasojević Vojislav, Hanžel Darko, Anđelković Katarina, Radanović Dušanka, Turel Iztok, Milenković Milica R., Gruden Maja, Čobeljić Božidar, Zlatar Matija, "Combined Experimental and Theoretical Investigation of the Origin of Magnetic Anisotropy in Pentagonal Bipyramidal Isothiocyanato Co(II), Ni(II), and Fe(III) Complexes with Quaternary-Ammonium-Functionalized 2,6-Diacetylpyridine Bisacylhydrazone" 123, no. 51 (2019):31142-31155, [https://dx.doi.org/ 10.1021/acs.jpcc.9b08066 ]The published version: [http://cer.ihtm.bg.ac.rs/handle/123456789/3314]Supplementary data: [https://cer.ihtm.bg.ac.rs/handle/123456789/4438

Supplementary data for the article: Darmanović, D.; Shcherbakov, I. N.; Duboc, C.; Spasojević, V.; Hanžel, D.; Anđelković, K.; Radanović, D.; Turel, I.; Milenković, M.; Gruden, M.; et al. Combined Experimental and Theoretical Investigation of the Origin of Magnetic Anisotropy in Pentagonal Bipyramidal Isothiocyanato Co(II), Ni(II), and Fe(III) Complexes with Quaternary-Ammonium-Functionalized 2,6-Diacetylpyridine Bisacylhydrazone. Journal of Physical Chemistry C 2019, 123 (51), 31142–31155. https://doi.org/10.1021/acs.jpcc.9b08066

Supplementary material for: [https://doi.org/10.1021/acs.jpcc.9b08066]Related to published version: [http://cherry.chem.bg.ac.rs/handle/123456789/3855]Related to accepted version: [http://cherry.chem.bg.ac.rs/handle/123456789/3856

Imaging-guided chest biopsies: techniques and clinical results

Background This article aims to comprehensively describe indications, contraindications, technical aspects, diagnostic accuracy and complications of percutaneous lung biopsy. Methods Imaging-guided biopsy currently represents one of the predominant methods for obtaining tissue specimens in patients with lung nodules; in many cases treatment protocols are based on histological information; thus, biopsy is frequently performed, when technically feasible, or in case other techniques (such as bronchoscopy with lavage) are inconclusive. Results Although a coaxial system is suitable in any case, two categories of needles can be used: fine-needle aspiration biopsy (FNAB) and core-needle biopsy (CNB), with the latter demonstrated to have a slightly higher overall sensitivity, specificity and accuracy. Conclusion Percutaneous lung biopsy is a safe procedure even though a few complications are possible: pneumothorax, pulmonary haemorrhage and haemoptysis are common complications, while air embolism and seeding are rare, but potentially fatal complications

Incidence of prolonged QTc and severe hypoglycemia in type 1 diabetes: the EURODIAB Prospective Complications Study

AIMS: To assess the independent role of severe hypoglycemia on 7-year cumulative incidence of prolonged QTc in a large cohort of patients with type 1 diabetes. METHODS: People with type 1 diabetes recruited by the EURODIAB Prospective Complications Study who had normal QTc were examined at baseline and after 7 years with standardized methods (n = 1415; mean age ± SD 32.1 ± 9.6 years; diabetes duration 14.2 ± 8.8 years). Hypoglycemic episodes were assessed by a questionnaire. QTc was calculated according to Bazett’s formula. In logistic regression analysis, we examined the role of severe hypoglycemia (none, 1–2, or 3 and more episodes/year) on the cumulative incidence of prolonged QTc, independently of age, sex, HbA1c, blood pressure, BMI, physical activity, distal symmetrical and autonomic neuropathy. RESULTS: In total, 264/1415 (17%) patients had incident prolonged QTc. Compared to those with persistently normal QTc, a greater proportion of incident cases had 3 and more hypoglycemic episodes at baseline (16.3 vs 11.2%, p = 0.03) and after 7 years (15.2 vs 9.6%, p = 0.01). In logistic regression analysis, 3 or more episodes of severe hypoglycemia at baseline did not increase cumulative incidence of prolonged QTc (OR 1.34, 95% CI 0.88–2.03). By contrast, severe hypoglycemia at the follow-up examination was associated with higher incidence of QTc prolongation (OR 1.68, 1.09–2.58), which reverted to not significant after adjustment for diabetic neuropathy. CONCLUSIONS: Severe hypoglycemia was not associated with incidence QTc prolongation in type 1 diabetic patients from the EURODIAB PCS