Spectroscopy — Highly conductive three-dimensional metal organic frameworks from small in situ generated ligands

Measurement evidence

Spectroscopy

Highly conductive three-dimensional metal organic frameworks from small in situ generated ligands · Hazarika U.N., Borah J., Kakoti A. et al. · Materials Advances · 2023 · 6304-6311

6 measurement groups · 18 results

Reported values remain attached to the sample, method, conditions, extraction quality and source location that produced them.

FTIR spectroscopy in KBr

Co-F as-synthesised crystals · Single Crystal

C-O stretching frequency before and after heating reported in SI Table S2; spectra recorded 4000-450 cm^-1 at room temperature

Atmosphere
ambient
Geometry
KBr medium
Context
as-synthesised and heated framework comparison
Measurement source
S4-S5 · Supporting Information · Table S2; Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C-O stretching frequency after heating1585 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2
C-O stretching frequency before heating1573 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2

X-ray photoelectron spectroscopy

Co-F as-synthesised crystals · Single Crystal

Co-F and d-Co-F XPS 2p spectra before and after guest removal

Geometry
powder/crystal surface
Context
as-synthesised and deguested comparison
Measurement source
p006 · XPS analysis · Fig. 7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
Co-F Co 2p1/2 centre peak796.27 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7
Co-F Co 2p1/2 shakeup satellite801.13 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7
Co-F Co 2p3/2 centre peak780.46 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7
Co-F Co 2p3/2 shakeup satellite784.55 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7
d-Co-F oxidation-state assignmentcontains both Co2+ and Co3+Text
Qualitative
p006 · Results and discussion · Fig. 7
d-Co-F deconvoluted Co2+ peak780.94 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7
d-Co-F deconvoluted Co3+ peak782.26 eVText
Exact Reported
p005-p006 · Results and discussion · Fig. 7

FTIR spectroscopy in KBr

Mn-F as-synthesised crystals · Single Crystal

C-O stretching frequency before and after heating reported in SI Table S2; spectra recorded 4000-450 cm^-1 at room temperature

Atmosphere
ambient
Geometry
KBr medium
Context
as-synthesised and heated framework comparison
Measurement source
S4-S5 · Supporting Information · Table S2; Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C-O stretching frequency after heating1587 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2
C-O stretching frequency before heating1574 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2

X-ray photoelectron spectroscopy

Mn-F as-synthesised crystals · Single Crystal

Mn-F and d-Mn-F XPS 2p spectra before and after guest removal; Thermo Scientific K-Alpha, monochromated micro-focused Mg Kalpha source

Geometry
powder/crystal surface
Context
as-synthesised and deguested comparison
Measurement source
p006-p007 · XPS analysis · Fig. 7
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
d-Mn-F XPS change after guest removalno obvious change in spectraText
Qualitative
p005 · Results and discussion · Fig. 7
Mn 2p centre peak642.28 eVText
Exact Reported
p005 · Results and discussion · Fig. 7
Mn 2p satellite peak645 eVText
Rounded Reported
p005 · Results and discussion · Fig. 7

FTIR spectroscopy in KBr

Ni-F as-synthesised crystals · Single Crystal

C-O stretching frequency before and after heating reported in SI Table S2; spectra recorded 4000-450 cm^-1 at room temperature

Atmosphere
ambient
Geometry
KBr medium
Context
as-synthesised and heated framework comparison
Measurement source
S4-S5 · Supporting Information · Table S2; Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C-O stretching frequency after heating1587 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2
C-O stretching frequency before heating1585 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2

FTIR spectroscopy in KBr

Zn-F as-synthesised crystals · Single Crystal

C-O stretching frequency before and after heating reported in SI Table S2; spectra recorded 4000-450 cm^-1 at room temperature

Atmosphere
ambient
Geometry
KBr medium
Context
as-synthesised and heated framework comparison
Measurement source
S4-S5 · Supporting Information · Table S2; Fig. S5
PropertyReported valueNormalised valueUncertaintyOrigin and qualitySource
C-O stretching frequency after heating1630 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2
C-O stretching frequency before heating1614 cm^-1SI Table
Exact Reported
S4 · Supporting Information · Table S2